19631770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{6793}}^1$

素因数の和:6834

約数の個数: 24

約数和(自身を含む): 37543644

約数和(自身を除く): 17911874

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 6793, 13586, 33965, 67930, 115481, 230962, 577405, 1154810, 1963177, 3926354, 9815885, 19631770]

約数ペア:

[(1, 19631770), (2, 9815885), (5, 3926354), (10, 1963177), (17, 1154810), (34, 577405), (85, 230962), (170, 115481), (289, 67930), (578, 33965), (1445, 13586), (2890, 6793)]