20182426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 34546176

約数和(自身を除く): 14363750

約数列:

[1, 2, 11, 22, 31, 62, 101, 202, 293, 341, 586, 682, 1111, 2222, 3131, 3223, 6262, 6446, 9083, 18166, 29593, 34441, 59186, 68882, 99913, 199826, 325523, 651046, 917383, 1834766, 10091213, 20182426]

約数ペア:

[(1, 20182426), (2, 10091213), (11, 1834766), (22, 917383), (31, 651046), (62, 325523), (101, 199826), (202, 99913), (293, 68882), (341, 59186), (586, 34441), (682, 29593), (1111, 18166), (2222, 9083), (3131, 6446), (3223, 6262)]