19257816

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{5857}}^1$

素因数の和:6003

約数の個数: 32

約数和(自身を含む): 48504240

約数和(自身を除く): 29246424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 5857, 11714, 17571, 23428, 35142, 46856, 70284, 140568, 802409, 1604818, 2407227, 3209636, 4814454, 6419272, 9628908, 19257816]

約数ペア:

[(1, 19257816), (2, 9628908), (3, 6419272), (4, 4814454), (6, 3209636), (8, 2407227), (12, 1604818), (24, 802409), (137, 140568), (274, 70284), (411, 46856), (548, 35142), (822, 23428), (1096, 17571), (1644, 11714), (3288, 5857)]