73491890

素因数分解:

$2^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{19391}}^1$

素因数の和:19777

約数の個数: 16

約数和(自身を含む): 132641280

約数和(自身を除く): 59149390

約数列:

[1, 2, 5, 10, 379, 758, 1895, 3790, 19391, 38782, 96955, 193910, 7349189, 14698378, 36745945, 73491890]

約数ペア:

[(1, 73491890), (2, 36745945), (5, 14698378), (10, 7349189), (379, 193910), (758, 96955), (1895, 38782), (3790, 19391)]