19464452

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23971}}^1$

素因数の和:24011

約数の個数: 24

約数和(自身を含む): 40272960

約数和(自身を除く): 20808508

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 23971, 47942, 95884, 167797, 335594, 671188, 695159, 1390318, 2780636, 4866113, 9732226, 19464452]

約数ペア:

[(1, 19464452), (2, 9732226), (4, 4866113), (7, 2780636), (14, 1390318), (28, 695159), (29, 671188), (58, 335594), (116, 167797), (203, 95884), (406, 47942), (812, 23971)]