1918482384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1709}}^1$

素因数の和:1997

約数の個数: 160

約数和(自身を含む): 6127107840

約数和(自身を除く): 4208625456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 257, 273, 312, 336, 364, 514, 546, 624, 728, 771, 1028, 1092, 1456, 1542, 1709, 1799, 2056, 2184, 3084, 3341, 3418, 3598, 4112, 4368, 5127, 5397, 6168, 6682, 6836, 7196, 10023, 10254, 10794, 11963, 12336, 13364, 13672, 14392, 20046, 20508, 21588, 22217, 23387, 23926, 26728, 27344, 28784, 35889, 40092, 41016, 43176, 44434, 46774, 47852, 53456, 66651, 70161, 71778, 80184, 82032, 86352, 88868, 93548, 95704, 133302, 140322, 143556, 155519, 160368, 177736, 187096, 191408, 266604, 280644, 287112, 311038, 355472, 374192, 439213, 466557, 533208, 561288, 574224, 622076, 878426, 933114, 1066416, 1122576, 1244152, 1317639, 1756852, 1866228, 2488304, 2635278, 3074491, 3513704, 3732456, 5270556, 5709769, 6148982, 7027408, 7464912, 9223473, 10541112, 11419538, 12297964, 17129307, 18446946, 21082224, 22839076, 24595928, 34258614, 36893892, 39968383, 45678152, 49191856, 68517228, 73787784, 79936766, 91356304, 119905149, 137034456, 147575568, 159873532, 239810298, 274068912, 319747064, 479620596, 639494128, 959241192, 1918482384]

約数ペア:

[(1, 1918482384), (2, 959241192), (3, 639494128), (4, 479620596), (6, 319747064), (7, 274068912), (8, 239810298), (12, 159873532), (13, 147575568), (14, 137034456), (16, 119905149), (21, 91356304), (24, 79936766), (26, 73787784), (28, 68517228), (39, 49191856), (42, 45678152), (48, 39968383), (52, 36893892), (56, 34258614), (78, 24595928), (84, 22839076), (91, 21082224), (104, 18446946), (112, 17129307), (156, 12297964), (168, 11419538), (182, 10541112), (208, 9223473), (257, 7464912), (273, 7027408), (312, 6148982), (336, 5709769), (364, 5270556), (514, 3732456), (546, 3513704), (624, 3074491), (728, 2635278), (771, 2488304), (1028, 1866228), (1092, 1756852), (1456, 1317639), (1542, 1244152), (1709, 1122576), (1799, 1066416), (2056, 933114), (2184, 878426), (3084, 622076), (3341, 574224), (3418, 561288), (3598, 533208), (4112, 466557), (4368, 439213), (5127, 374192), (5397, 355472), (6168, 311038), (6682, 287112), (6836, 280644), (7196, 266604), (10023, 191408), (10254, 187096), (10794, 177736), (11963, 160368), (12336, 155519), (13364, 143556), (13672, 140322), (14392, 133302), (20046, 95704), (20508, 93548), (21588, 88868), (22217, 86352), (23387, 82032), (23926, 80184), (26728, 71778), (27344, 70161), (28784, 66651), (35889, 53456), (40092, 47852), (41016, 46774), (43176, 44434)]