74797490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{393671}}^1$

素因数の和:393697

約数の個数: 16

約数和(自身を含む): 141721920

約数和(自身を除く): 66924430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 393671, 787342, 1968355, 3936710, 7479749, 14959498, 37398745, 74797490]

約数ペア:

[(1, 74797490), (2, 37398745), (5, 14959498), (10, 7479749), (19, 3936710), (38, 1968355), (95, 787342), (190, 393671)]