1821116286

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{51383}}^1$

素因数の和:51581

約数の個数: 48

約数和(自身を含む): 4328588160

約数和(自身を除く): 2507471874

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 358, 537, 1074, 1611, 1969, 3222, 3938, 5907, 11814, 17721, 35442, 51383, 102766, 154149, 308298, 462447, 565213, 924894, 1130426, 1695639, 3391278, 5086917, 9197557, 10173834, 18395114, 27592671, 55185342, 82778013, 101173127, 165556026, 202346254, 303519381, 607038762, 910558143, 1821116286]

約数ペア:

[(1, 1821116286), (2, 910558143), (3, 607038762), (6, 303519381), (9, 202346254), (11, 165556026), (18, 101173127), (22, 82778013), (33, 55185342), (66, 27592671), (99, 18395114), (179, 10173834), (198, 9197557), (358, 5086917), (537, 3391278), (1074, 1695639), (1611, 1130426), (1969, 924894), (3222, 565213), (3938, 462447), (5907, 308298), (11814, 154149), (17721, 102766), (35442, 51383)]