17684972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4951}}^1$

素因数の和:5021

約数の個数: 24

約数和(自身を含む): 33277440

約数和(自身を除く): 15592468

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 4951, 9902, 19804, 94069, 188138, 232697, 376276, 465394, 930788, 4421243, 8842486, 17684972]

約数ペア:

[(1, 17684972), (2, 8842486), (4, 4421243), (19, 930788), (38, 465394), (47, 376276), (76, 232697), (94, 188138), (188, 94069), (893, 19804), (1786, 9902), (3572, 4951)]