19005204038

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{2129}}^1\times {\mathrm{143981}}^1$

素因数の和:146143

約数の個数: 16

約数和(自身を含む): 29441439360

約数和(自身を除く): 10436235322

約数列:

[1, 2, 31, 62, 2129, 4258, 65999, 131998, 143981, 287962, 4463411, 8926822, 306535549, 613071098, 9502602019, 19005204038]

約数ペア:

[(1, 19005204038), (2, 9502602019), (31, 613071098), (62, 306535549), (2129, 8926822), (4258, 4463411), (65999, 287962), (131998, 143981)]