18283052621

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 19496236032

約数和(自身を除く): 1213183411

約数列:

[1, 31, 53, 163, 233, 293, 1643, 5053, 7223, 8639, 9083, 12349, 15529, 37979, 47759, 68269, 267809, 382819, 481399, 1177349, 1480529, 2012887, 2116339, 2531227, 3618257, 11127847, 62399497, 78468037, 112165967, 344963257, 589775891, 18283052621]

約数ペア:

[(1, 18283052621), (31, 589775891), (53, 344963257), (163, 112165967), (233, 78468037), (293, 62399497), (1643, 11127847), (5053, 3618257), (7223, 2531227), (8639, 2116339), (9083, 2012887), (12349, 1480529), (15529, 1177349), (37979, 481399), (47759, 382819), (68269, 267809)]