18635030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 35389440

約数和(自身を除く): 16754410

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1279, 1457, 2558, 2914, 6395, 7285, 12790, 14570, 39649, 60113, 79298, 120226, 198245, 300565, 396490, 601130, 1863503, 3727006, 9317515, 18635030]

約数ペア:

[(1, 18635030), (2, 9317515), (5, 3727006), (10, 1863503), (31, 601130), (47, 396490), (62, 300565), (94, 198245), (155, 120226), (235, 79298), (310, 60113), (470, 39649), (1279, 14570), (1457, 12790), (2558, 7285), (2914, 6395)]