19221964

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1031}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 34675200

約数和(自身を除く): 15453236

約数列:

[1, 2, 4, 59, 79, 118, 158, 236, 316, 1031, 2062, 4124, 4661, 9322, 18644, 60829, 81449, 121658, 162898, 243316, 325796, 4805491, 9610982, 19221964]

約数ペア:

[(1, 19221964), (2, 9610982), (4, 4805491), (59, 325796), (79, 243316), (118, 162898), (158, 121658), (236, 81449), (316, 60829), (1031, 18644), (2062, 9322), (4124, 4661)]