7908142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18919}}^1$

素因数の和:18951

約数の個数: 16

約数和(自身を含む): 13622400

約数和(自身を除く): 5714258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 18919, 37838, 208109, 359461, 416218, 718922, 3954071, 7908142]

約数ペア:

[(1, 7908142), (2, 3954071), (11, 718922), (19, 416218), (22, 359461), (38, 208109), (209, 37838), (418, 18919)]