18291266148

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3620599}}^1$

素因数の和:3621027

約数の個数: 24

約数和(自身を含む): 42781009600

約数和(自身を除く): 24489743452

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 3620599, 7241198, 10861797, 14482396, 21723594, 43447188, 1524272179, 3048544358, 4572816537, 6097088716, 9145633074, 18291266148]

約数ペア:

[(1, 18291266148), (2, 9145633074), (3, 6097088716), (4, 4572816537), (6, 3048544358), (12, 1524272179), (421, 43447188), (842, 21723594), (1263, 14482396), (1684, 10861797), (2526, 7241198), (5052, 3620599)]