22368643

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 26554176

約数和(自身を除く): 4185533

約数列:

[1, 11, 19, 43, 131, 209, 361, 473, 817, 1441, 2489, 3971, 5633, 8987, 15523, 27379, 47291, 61963, 107027, 170753, 520201, 1177297, 2033513, 22368643]

約数ペア:

[(1, 22368643), (11, 2033513), (19, 1177297), (43, 520201), (131, 170753), (209, 107027), (361, 61963), (473, 47291), (817, 27379), (1441, 15523), (2489, 8987), (3971, 5633)]