18596218

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{977}}^1$

素因数の和:1317

約数の個数: 16

約数和(自身を含む): 28917504

約数和(自身を除く): 10321286

約数列:

[1, 2, 31, 62, 307, 614, 977, 1954, 9517, 19034, 30287, 60574, 299939, 599878, 9298109, 18596218]

約数ペア:

[(1, 18596218), (2, 9298109), (31, 599878), (62, 299939), (307, 60574), (614, 30287), (977, 19034), (1954, 9517)]