18244492

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{21019}}^1$

素因数の和:21061

約数の個数: 24

約数和(自身を含む): 37667840

約数和(自身を除く): 19423348

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 21019, 42038, 84076, 147133, 294266, 588532, 651589, 1303178, 2606356, 4561123, 9122246, 18244492]

約数ペア:

[(1, 18244492), (2, 9122246), (4, 4561123), (7, 2606356), (14, 1303178), (28, 651589), (31, 588532), (62, 294266), (124, 147133), (217, 84076), (434, 42038), (868, 21019)]