188427018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1\times {\mathrm{2423}}^1$

素因数の和:3438

約数の個数: 32

約数和(自身を含む): 406417536

約数和(自身を除く): 217990518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 997, 1994, 2423, 2991, 4846, 5982, 7269, 12961, 14538, 25922, 31499, 38883, 62998, 77766, 94497, 188994, 2415731, 4831462, 7247193, 14494386, 31404503, 62809006, 94213509, 188427018]

約数ペア:

[(1, 188427018), (2, 94213509), (3, 62809006), (6, 31404503), (13, 14494386), (26, 7247193), (39, 4831462), (78, 2415731), (997, 188994), (1994, 94497), (2423, 77766), (2991, 62998), (4846, 38883), (5982, 31499), (7269, 25922), (12961, 14538)]