18718518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34283}}^1$

素因数の和:34308

約数の個数: 32

約数和(自身を含む): 46077696

約数和(自身を除く): 27359178

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 34283, 68566, 102849, 205698, 239981, 445679, 479962, 719943, 891358, 1337037, 1439886, 2674074, 3119753, 6239506, 9359259, 18718518]

約数ペア:

[(1, 18718518), (2, 9359259), (3, 6239506), (6, 3119753), (7, 2674074), (13, 1439886), (14, 1337037), (21, 891358), (26, 719943), (39, 479962), (42, 445679), (78, 239981), (91, 205698), (182, 102849), (273, 68566), (546, 34283)]