19173642

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{52387}}^1$

素因数の和:52453

約数の個数: 16

約数和(自身を含む): 38976672

約数和(自身を除く): 19803030

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 52387, 104774, 157161, 314322, 3195607, 6391214, 9586821, 19173642]

約数ペア:

[(1, 19173642), (2, 9586821), (3, 6391214), (6, 3195607), (61, 314322), (122, 157161), (183, 104774), (366, 52387)]