18020454

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1949}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 38188800

約数和(自身を除く): 20168346

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 1949, 3082, 3898, 4623, 5847, 9246, 11694, 44827, 89654, 130583, 134481, 261166, 268962, 391749, 783498, 3003409, 6006818, 9010227, 18020454]

約数ペア:

[(1, 18020454), (2, 9010227), (3, 6006818), (6, 3003409), (23, 783498), (46, 391749), (67, 268962), (69, 261166), (134, 134481), (138, 130583), (201, 89654), (402, 44827), (1541, 11694), (1949, 9246), (3082, 5847), (3898, 4623)]