1231900515142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2947130419}}^1$

素因数の和:2947130451

約数の個数: 16

約数和(自身を含む): 2121933902400

約数和(自身を除く): 890033387258

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2947130419, 5894260838, 32418434609, 55995477961, 64836869218, 111990955922, 615950257571, 1231900515142]

約数ペア:

[(1, 1231900515142), (2, 615950257571), (11, 111990955922), (19, 64836869218), (22, 55995477961), (38, 32418434609), (209, 5894260838), (418, 2947130419)]