18796930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{64817}}^1$

素因数の和:64853

約数の個数: 16

約数和(自身を含む): 35001720

約数和(自身を除く): 16204790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 64817, 129634, 324085, 648170, 1879693, 3759386, 9398465, 18796930]

約数ペア:

[(1, 18796930), (2, 9398465), (5, 3759386), (10, 1879693), (29, 648170), (58, 324085), (145, 129634), (290, 64817)]