19966036

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9059}}^1$

素因数の和:9111

約数の個数: 24

約数和(自身を含む): 38052000

約数和(自身を除く): 18085964

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 551, 1102, 2204, 9059, 18118, 36236, 172121, 262711, 344242, 525422, 688484, 1050844, 4991509, 9983018, 19966036]

約数ペア:

[(1, 19966036), (2, 9983018), (4, 4991509), (19, 1050844), (29, 688484), (38, 525422), (58, 344242), (76, 262711), (116, 172121), (551, 36236), (1102, 18118), (2204, 9059)]