18172206

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77659}}^1$

素因数の和:77680

約数の個数: 24

約数和(自身を含む): 42402360

約数和(自身を除く): 24230154

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 77659, 155318, 232977, 465954, 698931, 1009567, 1397862, 2019134, 3028701, 6057402, 9086103, 18172206]

約数ペア:

[(1, 18172206), (2, 9086103), (3, 6057402), (6, 3028701), (9, 2019134), (13, 1397862), (18, 1009567), (26, 698931), (39, 465954), (78, 232977), (117, 155318), (234, 77659)]