18283198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1259}}^1$

素因数の和:1451

約数の個数: 16

約数和(自身を含む): 28168560

約数和(自身を除く): 9885362

約数列:

[1, 2, 53, 106, 137, 274, 1259, 2518, 7261, 14522, 66727, 133454, 172483, 344966, 9141599, 18283198]

約数ペア:

[(1, 18283198), (2, 9141599), (53, 344966), (106, 172483), (137, 133454), (274, 66727), (1259, 14522), (2518, 7261)]