21835484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{26119}}^1$

素因数の和:26153

約数の個数: 24

約数和(自身を含む): 43881600

約数和(自身を除く): 22046116

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 26119, 52238, 104476, 287309, 496261, 574618, 992522, 1149236, 1985044, 5458871, 10917742, 21835484]

約数ペア:

[(1, 21835484), (2, 10917742), (4, 5458871), (11, 1985044), (19, 1149236), (22, 992522), (38, 574618), (44, 496261), (76, 287309), (209, 104476), (418, 52238), (836, 26119)]