19464572

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 35185920

約数和(自身を除く): 15721348

約数列:

[1, 2, 4, 59, 67, 118, 134, 236, 268, 1231, 2462, 3953, 4924, 7906, 15812, 72629, 82477, 145258, 164954, 290516, 329908, 4866143, 9732286, 19464572]

約数ペア:

[(1, 19464572), (2, 9732286), (4, 4866143), (59, 329908), (67, 290516), (118, 164954), (134, 145258), (236, 82477), (268, 72629), (1231, 15812), (2462, 7906), (3953, 4924)]