18581090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5449}}^1$

素因数の和:5498

約数の個数: 32

約数和(自身を含む): 37670400

約数和(自身を除く): 19089310

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 5449, 10898, 27245, 54490, 59939, 119878, 168919, 299695, 337838, 599390, 844595, 1689190, 1858109, 3716218, 9290545, 18581090]

約数ペア:

[(1, 18581090), (2, 9290545), (5, 3716218), (10, 1858109), (11, 1689190), (22, 844595), (31, 599390), (55, 337838), (62, 299695), (110, 168919), (155, 119878), (310, 59939), (341, 54490), (682, 27245), (1705, 10898), (3410, 5449)]