1898197344

素因数分解:

$2^5\times 3^2\times {\mathrm{139}}^1\times {\mathrm{47417}}^1$

素因数の和:47572

約数の個数: 72

約数和(自身を含む): 5436947880

約数和(自身を除く): 3538750536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 139, 144, 278, 288, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 4448, 5004, 6672, 10008, 13344, 20016, 40032, 47417, 94834, 142251, 189668, 284502, 379336, 426753, 569004, 758672, 853506, 1138008, 1517344, 1707012, 2276016, 3414024, 4552032, 6590963, 6828048, 13181926, 13656096, 19772889, 26363852, 39545778, 52727704, 59318667, 79091556, 105455408, 118637334, 158183112, 210910816, 237274668, 316366224, 474549336, 632732448, 949098672, 1898197344]

約数ペア:

[(1, 1898197344), (2, 949098672), (3, 632732448), (4, 474549336), (6, 316366224), (8, 237274668), (9, 210910816), (12, 158183112), (16, 118637334), (18, 105455408), (24, 79091556), (32, 59318667), (36, 52727704), (48, 39545778), (72, 26363852), (96, 19772889), (139, 13656096), (144, 13181926), (278, 6828048), (288, 6590963), (417, 4552032), (556, 3414024), (834, 2276016), (1112, 1707012), (1251, 1517344), (1668, 1138008), (2224, 853506), (2502, 758672), (3336, 569004), (4448, 426753), (5004, 379336), (6672, 284502), (10008, 189668), (13344, 142251), (20016, 94834), (40032, 47417)]