212037188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{253633}}^1$

素因数の和:253667

約数の個数: 24

約数和(自身を含む): 426105120

約数和(自身を除く): 214067932

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 253633, 507266, 1014532, 2789963, 4819027, 5579926, 9638054, 11159852, 19276108, 53009297, 106018594, 212037188]

約数ペア:

[(1, 212037188), (2, 106018594), (4, 53009297), (11, 19276108), (19, 11159852), (22, 9638054), (38, 5579926), (44, 4819027), (76, 2789963), (209, 1014532), (418, 507266), (836, 253633)]