19430524

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3717

約数の個数: 24

約数和(自身を含む): 36469440

約数和(自身を除く): 17038916

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 3617, 5372, 7234, 14468, 61489, 122978, 245956, 285743, 571486, 1142972, 4857631, 9715262, 19430524]

約数ペア:

[(1, 19430524), (2, 9715262), (4, 4857631), (17, 1142972), (34, 571486), (68, 285743), (79, 245956), (158, 122978), (316, 61489), (1343, 14468), (2686, 7234), (3617, 5372)]