211674782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1451}}^1$

素因数の和:1832

約数の個数: 32

約数和(自身を含む): 365904000

約数和(自身を除く): 154229218

約数列:

[1, 2, 11, 19, 22, 38, 209, 349, 418, 698, 1451, 2902, 3839, 6631, 7678, 13262, 15961, 27569, 31922, 55138, 72941, 145882, 303259, 506399, 606518, 1012798, 5570389, 9621581, 11140778, 19243162, 105837391, 211674782]

約数ペア:

[(1, 211674782), (2, 105837391), (11, 19243162), (19, 11140778), (22, 9621581), (38, 5570389), (209, 1012798), (349, 606518), (418, 506399), (698, 303259), (1451, 145882), (2902, 72941), (3839, 55138), (6631, 31922), (7678, 27569), (13262, 15961)]