18447426

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{4951}}^1$

素因数の和:4988

約数の個数: 40

約数和(自身を含む): 43141824

約数和(自身を除く): 24694398

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 4951, 9902, 14853, 29706, 44559, 89118, 113873, 133677, 227746, 267354, 341619, 401031, 683238, 802062, 1024857, 2049714, 3074571, 6149142, 9223713, 18447426]

約数ペア:

[(1, 18447426), (2, 9223713), (3, 6149142), (6, 3074571), (9, 2049714), (18, 1024857), (23, 802062), (27, 683238), (46, 401031), (54, 341619), (69, 267354), (81, 227746), (138, 133677), (162, 113873), (207, 89118), (414, 44559), (621, 29706), (1242, 14853), (1863, 9902), (3726, 4951)]