1900352718

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 4901783040

約数和(自身を除く): 3001430322

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 307, 374, 459, 561, 594, 613, 614, 918, 921, 1122, 1226, 1683, 1839, 1842, 2763, 3366, 3377, 3678, 5049, 5219, 5517, 5526, 6743, 6754, 8289, 10098, 10131, 10421, 10438, 11034, 13486, 15657, 16551, 16578, 20229, 20262, 20842, 30393, 31263, 31314, 33102, 40458, 46971, 57409, 60687, 60786, 62526, 91179, 93789, 93942, 114631, 114818, 121374, 140913, 172227, 182061, 182358, 187578, 188191, 229262, 281367, 281826, 343893, 344454, 364122, 376382, 516681, 562734, 564573, 687786, 1031679, 1033362, 1129146, 1550043, 1693719, 2063358, 2070101, 3095037, 3100086, 3199247, 3387438, 4140202, 5081157, 6190074, 6210303, 6398494, 9597741, 10162314, 12420606, 18630909, 19195482, 28793223, 35191717, 37261818, 55892727, 57586446, 70383434, 86379669, 105575151, 111785454, 172759338, 211150302, 316725453, 633450906, 950176359, 1900352718]

約数ペア:

[(1, 1900352718), (2, 950176359), (3, 633450906), (6, 316725453), (9, 211150302), (11, 172759338), (17, 111785454), (18, 105575151), (22, 86379669), (27, 70383434), (33, 57586446), (34, 55892727), (51, 37261818), (54, 35191717), (66, 28793223), (99, 19195482), (102, 18630909), (153, 12420606), (187, 10162314), (198, 9597741), (297, 6398494), (306, 6210303), (307, 6190074), (374, 5081157), (459, 4140202), (561, 3387438), (594, 3199247), (613, 3100086), (614, 3095037), (918, 2070101), (921, 2063358), (1122, 1693719), (1226, 1550043), (1683, 1129146), (1839, 1033362), (1842, 1031679), (2763, 687786), (3366, 564573), (3377, 562734), (3678, 516681), (5049, 376382), (5219, 364122), (5517, 344454), (5526, 343893), (6743, 281826), (6754, 281367), (8289, 229262), (10098, 188191), (10131, 187578), (10421, 182358), (10438, 182061), (11034, 172227), (13486, 140913), (15657, 121374), (16551, 114818), (16578, 114631), (20229, 93942), (20262, 93789), (20842, 91179), (30393, 62526), (31263, 60786), (31314, 60687), (33102, 57409), (40458, 46971)]