19234628

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{10253}}^1$

素因数の和:10331

約数の個数: 24

約数和(自身を含む): 39047232

約数和(自身を除く): 19812604

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 10253, 20506, 41012, 71771, 143542, 287084, 686951, 1373902, 2747804, 4808657, 9617314, 19234628]

約数ペア:

[(1, 19234628), (2, 9617314), (4, 4808657), (7, 2747804), (14, 1373902), (28, 686951), (67, 287084), (134, 143542), (268, 71771), (469, 41012), (938, 20506), (1876, 10253)]