18950808

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{21341}}^1$

素因数の和:21387

約数の個数: 32

約数和(自身を含む): 48659760

約数和(自身を除く): 29708952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 21341, 42682, 64023, 85364, 128046, 170728, 256092, 512184, 789617, 1579234, 2368851, 3158468, 4737702, 6316936, 9475404, 18950808]

約数ペア:

[(1, 18950808), (2, 9475404), (3, 6316936), (4, 4737702), (6, 3158468), (8, 2368851), (12, 1579234), (24, 789617), (37, 512184), (74, 256092), (111, 170728), (148, 128046), (222, 85364), (296, 64023), (444, 42682), (888, 21341)]