19051430

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{26833}}^1$

素因数の和:26911

約数の個数: 16

約数和(自身を含む): 34776864

約数和(自身を除く): 15725434

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 26833, 53666, 134165, 268330, 1905143, 3810286, 9525715, 19051430]

約数ペア:

[(1, 19051430), (2, 9525715), (5, 3810286), (10, 1905143), (71, 268330), (142, 134165), (355, 53666), (710, 26833)]