19188828

素因数分解:

$2^2\times 3^2\times {\mathrm{433}}^1\times {\mathrm{1231}}^1$

素因数の和:1674

約数の個数: 36

約数和(自身を含む): 48656608

約数和(自身を除く): 29467780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 433, 866, 1231, 1299, 1732, 2462, 2598, 3693, 3897, 4924, 5196, 7386, 7794, 11079, 14772, 15588, 22158, 44316, 533023, 1066046, 1599069, 2132092, 3198138, 4797207, 6396276, 9594414, 19188828]

約数ペア:

[(1, 19188828), (2, 9594414), (3, 6396276), (4, 4797207), (6, 3198138), (9, 2132092), (12, 1599069), (18, 1066046), (36, 533023), (433, 44316), (866, 22158), (1231, 15588), (1299, 14772), (1732, 11079), (2462, 7794), (2598, 7386), (3693, 5196), (3897, 4924)]