19953178513

素因数分解:

${\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{12637}}^1$

素因数の和:12996

約数の個数: 16

約数和(自身を含む): 20487209040

約数和(自身を除く): 534030527

約数列:

[1, 89, 113, 157, 10057, 12637, 13973, 17741, 1124693, 1427981, 1578949, 1984009, 127090309, 176576801, 224193017, 19953178513]

約数ペア:

[(1, 19953178513), (89, 224193017), (113, 176576801), (157, 127090309), (10057, 1984009), (12637, 1578949), (13973, 1427981), (17741, 1124693)]