90426358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{953}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 156608640

約数和(自身を除く): 66182282

約数列:

[1, 2, 11, 19, 22, 38, 209, 227, 418, 454, 953, 1906, 2497, 4313, 4994, 8626, 10483, 18107, 20966, 36214, 47443, 94886, 199177, 216331, 398354, 432662, 2379641, 4110289, 4759282, 8220578, 45213179, 90426358]

約数ペア:

[(1, 90426358), (2, 45213179), (11, 8220578), (19, 4759282), (22, 4110289), (38, 2379641), (209, 432662), (227, 398354), (418, 216331), (454, 199177), (953, 94886), (1906, 47443), (2497, 36214), (4313, 20966), (4994, 18107), (8626, 10483)]