18247030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 34875360

約数和(自身を除く): 16628330

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 685, 701, 1370, 1402, 2603, 3505, 5206, 7010, 13015, 13319, 26030, 26638, 66595, 96037, 133190, 192074, 480185, 960370, 1824703, 3649406, 9123515, 18247030]

約数ペア:

[(1, 18247030), (2, 9123515), (5, 3649406), (10, 1824703), (19, 960370), (38, 480185), (95, 192074), (137, 133190), (190, 96037), (274, 66595), (685, 26638), (701, 26030), (1370, 13319), (1402, 13015), (2603, 7010), (3505, 5206)]