18260330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8737}}^1$

素因数の和:8774

約数の個数: 32

約数和(自身を含む): 37748160

約数和(自身を除く): 19487830

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8737, 17474, 43685, 87370, 96107, 166003, 192214, 332006, 480535, 830015, 961070, 1660030, 1826033, 3652066, 9130165, 18260330]

約数ペア:

[(1, 18260330), (2, 9130165), (5, 3652066), (10, 1826033), (11, 1660030), (19, 961070), (22, 830015), (38, 480535), (55, 332006), (95, 192214), (110, 166003), (190, 96107), (209, 87370), (418, 43685), (1045, 17474), (2090, 8737)]