195621739

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1873}}^1$

素因数の和:2154

約数の個数: 16

約数和(自身を含む): 215884800

約数和(自身を除く): 20263061

約数列:

[1, 19, 23, 239, 437, 1873, 4541, 5497, 35587, 43079, 104443, 447647, 818501, 8505293, 10295881, 195621739]

約数ペア:

[(1, 195621739), (19, 10295881), (23, 8505293), (239, 818501), (437, 447647), (1873, 104443), (4541, 43079), (5497, 35587)]