1819638

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 4177920

約数和(自身を除く): 2358282

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1087, 1674, 2174, 3261, 6522, 9783, 19566, 29349, 33697, 58698, 67394, 101091, 202182, 303273, 606546, 909819, 1819638]

約数ペア:

[(1, 1819638), (2, 909819), (3, 606546), (6, 303273), (9, 202182), (18, 101091), (27, 67394), (31, 58698), (54, 33697), (62, 29349), (93, 19566), (186, 9783), (279, 6522), (558, 3261), (837, 2174), (1087, 1674)]