2018561940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{99241}}^1$

素因数の和:99369

約数の個数: 72

約数和(自身を含む): 6177219048

約数和(自身を除く): 4158657108

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 452, 565, 678, 1017, 1130, 1356, 1695, 2034, 2260, 3390, 4068, 5085, 6780, 10170, 20340, 99241, 198482, 297723, 396964, 496205, 595446, 893169, 992410, 1190892, 1488615, 1786338, 1984820, 2977230, 3572676, 4465845, 5954460, 8931690, 11214233, 17863380, 22428466, 33642699, 44856932, 56071165, 67285398, 100928097, 112142330, 134570796, 168213495, 201856194, 224284660, 336426990, 403712388, 504640485, 672853980, 1009280970, 2018561940]

約数ペア:

[(1, 2018561940), (2, 1009280970), (3, 672853980), (4, 504640485), (5, 403712388), (6, 336426990), (9, 224284660), (10, 201856194), (12, 168213495), (15, 134570796), (18, 112142330), (20, 100928097), (30, 67285398), (36, 56071165), (45, 44856932), (60, 33642699), (90, 22428466), (113, 17863380), (180, 11214233), (226, 8931690), (339, 5954460), (452, 4465845), (565, 3572676), (678, 2977230), (1017, 1984820), (1130, 1786338), (1356, 1488615), (1695, 1190892), (2034, 992410), (2260, 893169), (3390, 595446), (4068, 496205), (5085, 396964), (6780, 297723), (10170, 198482), (20340, 99241)]