18428796

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2512

約数の個数: 60

約数和(自身を含む): 50291472

約数和(自身を除く): 31862676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2473, 2484, 3726, 4946, 7419, 7452, 9892, 14838, 22257, 29676, 44514, 56879, 66771, 89028, 113758, 133542, 170637, 200313, 227516, 267084, 341274, 400626, 511911, 682548, 801252, 1023822, 1535733, 2047644, 3071466, 4607199, 6142932, 9214398, 18428796]

約数ペア:

[(1, 18428796), (2, 9214398), (3, 6142932), (4, 4607199), (6, 3071466), (9, 2047644), (12, 1535733), (18, 1023822), (23, 801252), (27, 682548), (36, 511911), (46, 400626), (54, 341274), (69, 267084), (81, 227516), (92, 200313), (108, 170637), (138, 133542), (162, 113758), (207, 89028), (276, 66771), (324, 56879), (414, 44514), (621, 29676), (828, 22257), (1242, 14838), (1863, 9892), (2473, 7452), (2484, 7419), (3726, 4946)]