25950124

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{17971}}^1$

素因数の和:18013

約数の個数: 18

約数和(自身を含む): 47931324

約数和(自身を除く): 21981200

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 17971, 35942, 71884, 341449, 682898, 1365796, 6487531, 12975062, 25950124]

約数ペア:

[(1, 25950124), (2, 12975062), (4, 6487531), (19, 1365796), (38, 682898), (76, 341449), (361, 71884), (722, 35942), (1444, 17971)]