18407777218

素因数分解:

$2^1\times {\mathrm{557}}^1\times {\mathrm{1439}}^1\times {\mathrm{11483}}^1$

素因数の和:13481

約数の個数: 16

約数和(自身を含む): 27682871040

約数和(自身を除く): 9275093822

約数列:

[1, 2, 557, 1114, 1439, 2878, 11483, 22966, 801523, 1603046, 6396031, 12792062, 16524037, 33048074, 9203888609, 18407777218]

約数ペア:

[(1, 18407777218), (2, 9203888609), (557, 33048074), (1114, 16524037), (1439, 12792062), (2878, 6396031), (11483, 1603046), (22966, 801523)]