18631310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{60101}}^1$

素因数の和:60139

約数の個数: 16

約数和(自身を含む): 34618752

約数和(自身を除く): 15987442

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 60101, 120202, 300505, 601010, 1863131, 3726262, 9315655, 18631310]

約数ペア:

[(1, 18631310), (2, 9315655), (5, 3726262), (10, 1863131), (31, 601010), (62, 300505), (155, 120202), (310, 60101)]