1187274014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{137639}}^1$

素因数の和:137887

約数の個数: 16

約数和(自身を含む): 1882915200

約数和(自身を除く): 695641186

約数列:

[1, 2, 19, 38, 227, 454, 4313, 8626, 137639, 275278, 2615141, 5230282, 31244053, 62488106, 593637007, 1187274014]

約数ペア:

[(1, 1187274014), (2, 593637007), (19, 62488106), (38, 31244053), (227, 5230282), (454, 2615141), (4313, 275278), (8626, 137639)]