18942372

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{14221}}^1$

素因数の和:14268

約数の個数: 36

約数和(自身を含む): 49179676

約数和(自身を除く): 30237304

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 14221, 28442, 42663, 56884, 85326, 127989, 170652, 255978, 511956, 526177, 1052354, 1578531, 2104708, 3157062, 4735593, 6314124, 9471186, 18942372]

約数ペア:

[(1, 18942372), (2, 9471186), (3, 6314124), (4, 4735593), (6, 3157062), (9, 2104708), (12, 1578531), (18, 1052354), (36, 526177), (37, 511956), (74, 255978), (111, 170652), (148, 127989), (222, 85326), (333, 56884), (444, 42663), (666, 28442), (1332, 14221)]