1738887904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{11579}}^1$

素因数の和:11640

約数の個数: 72

約数和(自身を含む): 3891366360

約数和(自身を除く): 2152478456

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 988, 1444, 1976, 2888, 3952, 4693, 5776, 7904, 9386, 11552, 11579, 18772, 23158, 37544, 46316, 75088, 92632, 150176, 150527, 185264, 220001, 301054, 370528, 440002, 602108, 880004, 1204216, 1760008, 2408432, 2860013, 3520016, 4180019, 4816864, 5720026, 7040032, 8360038, 11440052, 16720076, 22880104, 33440152, 45760208, 54340247, 66880304, 91520416, 108680494, 133760608, 217360988, 434721976, 869443952, 1738887904]

約数ペア:

[(1, 1738887904), (2, 869443952), (4, 434721976), (8, 217360988), (13, 133760608), (16, 108680494), (19, 91520416), (26, 66880304), (32, 54340247), (38, 45760208), (52, 33440152), (76, 22880104), (104, 16720076), (152, 11440052), (208, 8360038), (247, 7040032), (304, 5720026), (361, 4816864), (416, 4180019), (494, 3520016), (608, 2860013), (722, 2408432), (988, 1760008), (1444, 1204216), (1976, 880004), (2888, 602108), (3952, 440002), (4693, 370528), (5776, 301054), (7904, 220001), (9386, 185264), (11552, 150527), (11579, 150176), (18772, 92632), (23158, 75088), (37544, 46316)]