21800904

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47809}}^1$

素因数の和:47837

約数の個数: 32

約数和(自身を含む): 57372000

約数和(自身を除く): 35571096

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 47809, 95618, 143427, 191236, 286854, 382472, 573708, 908371, 1147416, 1816742, 2725113, 3633484, 5450226, 7266968, 10900452, 21800904]

約数ペア:

[(1, 21800904), (2, 10900452), (3, 7266968), (4, 5450226), (6, 3633484), (8, 2725113), (12, 1816742), (19, 1147416), (24, 908371), (38, 573708), (57, 382472), (76, 286854), (114, 191236), (152, 143427), (228, 95618), (456, 47809)]