18898770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57269}}^1$

素因数の和:57290

約数の個数: 32

約数和(自身を含む): 49481280

約数和(自身を除く): 30582510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 57269, 114538, 171807, 286345, 343614, 572690, 629959, 859035, 1259918, 1718070, 1889877, 3149795, 3779754, 6299590, 9449385, 18898770]

約数ペア:

[(1, 18898770), (2, 9449385), (3, 6299590), (5, 3779754), (6, 3149795), (10, 1889877), (11, 1718070), (15, 1259918), (22, 859035), (30, 629959), (33, 572690), (55, 343614), (66, 286345), (110, 171807), (165, 114538), (330, 57269)]