19008652

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{21503}}^1$

素因数の和:21537

約数の個数: 24

約数和(自身を含む): 37933056

約数和(自身を除く): 18924404

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 21503, 43006, 86012, 279539, 365551, 559078, 731102, 1118156, 1462204, 4752163, 9504326, 19008652]

約数ペア:

[(1, 19008652), (2, 9504326), (4, 4752163), (13, 1462204), (17, 1118156), (26, 731102), (34, 559078), (52, 365551), (68, 279539), (221, 86012), (442, 43006), (884, 21503)]