19072922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 33246720

約数和(自身を除く): 14173798

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 443, 886, 1133, 1957, 2266, 3914, 4873, 8417, 9746, 16834, 21527, 43054, 45629, 91258, 92587, 185174, 501919, 866951, 1003838, 1733902, 9536461, 19072922]

約数ペア:

[(1, 19072922), (2, 9536461), (11, 1733902), (19, 1003838), (22, 866951), (38, 501919), (103, 185174), (206, 92587), (209, 91258), (418, 45629), (443, 43054), (886, 21527), (1133, 16834), (1957, 9746), (2266, 8417), (3914, 4873)]