18685367030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8940367}}^1$

素因数の和:8940404

約数の個数: 32

約数和(自身を含む): 38622389760

約数和(自身を除く): 19937022730

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 8940367, 17880734, 44701835, 89403670, 98344037, 169866973, 196688074, 339733946, 491720185, 849334865, 983440370, 1698669730, 1868536703, 3737073406, 9342683515, 18685367030]

約数ペア:

[(1, 18685367030), (2, 9342683515), (5, 3737073406), (10, 1868536703), (11, 1698669730), (19, 983440370), (22, 849334865), (38, 491720185), (55, 339733946), (95, 196688074), (110, 169866973), (190, 98344037), (209, 89403670), (418, 44701835), (1045, 17880734), (2090, 8940367)]