1209090962

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{19309}}^1$

素因数の和:19681

約数の個数: 16

約数和(自身を含む): 1835222400

約数和(自身を除く): 626131438

約数列:

[1, 2, 131, 239, 262, 478, 19309, 31309, 38618, 62618, 2529479, 4614851, 5058958, 9229702, 604545481, 1209090962]

約数ペア:

[(1, 1209090962), (2, 604545481), (131, 9229702), (239, 5058958), (262, 4614851), (478, 2529479), (19309, 62618), (31309, 38618)]