1910484492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 5491261440

約数和(自身を除く): 3580776948

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 37, 42, 62, 74, 79, 84, 93, 111, 124, 148, 158, 186, 217, 222, 237, 251, 259, 316, 372, 434, 444, 474, 502, 518, 553, 651, 753, 777, 868, 948, 1004, 1036, 1106, 1147, 1302, 1506, 1554, 1659, 1757, 2212, 2294, 2449, 2604, 2923, 3012, 3108, 3318, 3441, 3514, 4588, 4898, 5271, 5846, 6636, 6882, 7028, 7347, 7781, 8029, 8769, 9287, 9796, 10542, 11692, 13764, 14694, 15562, 16058, 17143, 17538, 18574, 19829, 20461, 21084, 23343, 24087, 27861, 29388, 31124, 32116, 34286, 35076, 37148, 39658, 40922, 46686, 48174, 51429, 54467, 55722, 59487, 61383, 65009, 68572, 79316, 81844, 90613, 93372, 96348, 102858, 108934, 111444, 118974, 122766, 130018, 138803, 163401, 181226, 195027, 205716, 217868, 237948, 245532, 260036, 271839, 277606, 287897, 326802, 362452, 390054, 416409, 543678, 555212, 575794, 614699, 634291, 653604, 733673, 780108, 832818, 863691, 1087356, 1151588, 1229398, 1268582, 1467346, 1665636, 1727382, 1844097, 1902873, 2015279, 2201019, 2458796, 2537164, 2934692, 3454764, 3688194, 3805746, 4030558, 4302893, 4402038, 5135711, 6045837, 7376388, 7611492, 8061116, 8605786, 8804076, 10271422, 12091674, 12908679, 15407133, 17211572, 20542844, 22743863, 24183348, 25817358, 30814266, 45487726, 51634716, 61628532, 68231589, 90975452, 136463178, 159207041, 272926356, 318414082, 477621123, 636828164, 955242246, 1910484492]

約数ペア:

[(1, 1910484492), (2, 955242246), (3, 636828164), (4, 477621123), (6, 318414082), (7, 272926356), (12, 159207041), (14, 136463178), (21, 90975452), (28, 68231589), (31, 61628532), (37, 51634716), (42, 45487726), (62, 30814266), (74, 25817358), (79, 24183348), (84, 22743863), (93, 20542844), (111, 17211572), (124, 15407133), (148, 12908679), (158, 12091674), (186, 10271422), (217, 8804076), (222, 8605786), (237, 8061116), (251, 7611492), (259, 7376388), (316, 6045837), (372, 5135711), (434, 4402038), (444, 4302893), (474, 4030558), (502, 3805746), (518, 3688194), (553, 3454764), (651, 2934692), (753, 2537164), (777, 2458796), (868, 2201019), (948, 2015279), (1004, 1902873), (1036, 1844097), (1106, 1727382), (1147, 1665636), (1302, 1467346), (1506, 1268582), (1554, 1229398), (1659, 1151588), (1757, 1087356), (2212, 863691), (2294, 832818), (2449, 780108), (2604, 733673), (2923, 653604), (3012, 634291), (3108, 614699), (3318, 575794), (3441, 555212), (3514, 543678), (4588, 416409), (4898, 390054), (5271, 362452), (5846, 326802), (6636, 287897), (6882, 277606), (7028, 271839), (7347, 260036), (7781, 245532), (8029, 237948), (8769, 217868), (9287, 205716), (9796, 195027), (10542, 181226), (11692, 163401), (13764, 138803), (14694, 130018), (15562, 122766), (16058, 118974), (17143, 111444), (17538, 108934), (18574, 102858), (19829, 96348), (20461, 93372), (21084, 90613), (23343, 81844), (24087, 79316), (27861, 68572), (29388, 65009), (31124, 61383), (32116, 59487), (34286, 55722), (35076, 54467), (37148, 51429), (39658, 48174), (40922, 46686)]