18447392

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 37762200

約数和(自身を除く): 19314808

約数列:

[1, 2, 4, 8, 16, 32, 53, 73, 106, 146, 149, 212, 292, 298, 424, 584, 596, 848, 1168, 1192, 1696, 2336, 2384, 3869, 4768, 7738, 7897, 10877, 15476, 15794, 21754, 30952, 31588, 43508, 61904, 63176, 87016, 123808, 126352, 174032, 252704, 348064, 576481, 1152962, 2305924, 4611848, 9223696, 18447392]

約数ペア:

[(1, 18447392), (2, 9223696), (4, 4611848), (8, 2305924), (16, 1152962), (32, 576481), (53, 348064), (73, 252704), (106, 174032), (146, 126352), (149, 123808), (212, 87016), (292, 63176), (298, 61904), (424, 43508), (584, 31588), (596, 30952), (848, 21754), (1168, 15794), (1192, 15476), (1696, 10877), (2336, 7897), (2384, 7738), (3869, 4768)]