18532030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8904

約数の個数: 32

約数和(自身を含む): 38309760

約数和(自身を除く): 19777730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8867, 17734, 44335, 88670, 97537, 168473, 195074, 336946, 487685, 842365, 975370, 1684730, 1853203, 3706406, 9266015, 18532030]

約数ペア:

[(1, 18532030), (2, 9266015), (5, 3706406), (10, 1853203), (11, 1684730), (19, 975370), (22, 842365), (38, 487685), (55, 336946), (95, 195074), (110, 168473), (190, 97537), (209, 88670), (418, 44335), (1045, 17734), (2090, 8867)]