18657204918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{854033}}^1$

素因数の和:854380

約数の個数: 32

約数和(自身を含む): 40829657472

約数和(自身を除く): 22172452554

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 331, 662, 993, 1986, 3641, 7282, 10923, 21846, 854033, 1708066, 2562099, 5124198, 9394363, 18788726, 28183089, 56366178, 282684923, 565369846, 848054769, 1696109538, 3109534153, 6219068306, 9328602459, 18657204918]

約数ペア:

[(1, 18657204918), (2, 9328602459), (3, 6219068306), (6, 3109534153), (11, 1696109538), (22, 848054769), (33, 565369846), (66, 282684923), (331, 56366178), (662, 28183089), (993, 18788726), (1986, 9394363), (3641, 5124198), (7282, 2562099), (10923, 1708066), (21846, 854033)]