1898192010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{442469}}^1$

素因数の和:442503

約数の個数: 64

約数和(自身を含む): 5352117120

約数和(自身を除く): 3453925110

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 715, 858, 1430, 2145, 4290, 442469, 884938, 1327407, 2212345, 2654814, 4424690, 4867159, 5752097, 6637035, 9734318, 11504194, 13274070, 14601477, 17256291, 24335795, 28760485, 29202954, 34512582, 48671590, 57520970, 63273067, 73007385, 86281455, 126546134, 146014770, 172562910, 189819201, 316365335, 379638402, 632730670, 949096005, 1898192010]

約数ペア:

[(1, 1898192010), (2, 949096005), (3, 632730670), (5, 379638402), (6, 316365335), (10, 189819201), (11, 172562910), (13, 146014770), (15, 126546134), (22, 86281455), (26, 73007385), (30, 63273067), (33, 57520970), (39, 48671590), (55, 34512582), (65, 29202954), (66, 28760485), (78, 24335795), (110, 17256291), (130, 14601477), (143, 13274070), (165, 11504194), (195, 9734318), (286, 6637035), (330, 5752097), (390, 4867159), (429, 4424690), (715, 2654814), (858, 2212345), (1430, 1327407), (2145, 884938), (4290, 442469)]