12990186

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1151}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 33177600

約数和(自身を除く): 20187414

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1151, 1254, 1881, 2302, 3453, 3762, 5643, 6906, 10359, 11286, 12661, 20718, 21869, 25322, 31077, 37983, 43738, 62154, 65607, 75966, 113949, 131214, 196821, 227898, 240559, 341847, 393642, 481118, 590463, 683694, 721677, 1180926, 1443354, 2165031, 4330062, 6495093, 12990186]

約数ペア:

[(1, 12990186), (2, 6495093), (3, 4330062), (6, 2165031), (9, 1443354), (11, 1180926), (18, 721677), (19, 683694), (22, 590463), (27, 481118), (33, 393642), (38, 341847), (54, 240559), (57, 227898), (66, 196821), (99, 131214), (114, 113949), (171, 75966), (198, 65607), (209, 62154), (297, 43738), (342, 37983), (418, 31077), (513, 25322), (594, 21869), (627, 20718), (1026, 12661), (1151, 11286), (1254, 10359), (1881, 6906), (2302, 5643), (3453, 3762)]