15664930418

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6757951}}^1$

素因数の和:6758033

約数の個数: 16

約数和(自身を含む): 25139581440

約数和(自身を除く): 9474651022

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 6757951, 13515902, 128401069, 256802138, 412235011, 824470022, 7832465209, 15664930418]

約数ペア:

[(1, 15664930418), (2, 7832465209), (19, 824470022), (38, 412235011), (61, 256802138), (122, 128401069), (1159, 13515902), (2318, 6757951)]