20192898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8269}}^1$

素因数の和:8322

約数の個数: 32

約数和(自身を含む): 45253440

約数和(自身を除く): 25060542

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 8269, 16538, 24807, 49614, 90959, 181918, 272877, 305953, 545754, 611906, 917859, 1835718, 3365483, 6730966, 10096449, 20192898]

約数ペア:

[(1, 20192898), (2, 10096449), (3, 6730966), (6, 3365483), (11, 1835718), (22, 917859), (33, 611906), (37, 545754), (66, 305953), (74, 272877), (111, 181918), (222, 90959), (407, 49614), (814, 24807), (1221, 16538), (2442, 8269)]