19800552

素因数分解:

$2^3\times 3^1\times {\mathrm{269}}^1\times {\mathrm{3067}}^1$

素因数の和:3345

約数の個数: 32

約数和(自身を含む): 49701600

約数和(自身を除く): 29901048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 269, 538, 807, 1076, 1614, 2152, 3067, 3228, 6134, 6456, 9201, 12268, 18402, 24536, 36804, 73608, 825023, 1650046, 2475069, 3300092, 4950138, 6600184, 9900276, 19800552]

約数ペア:

[(1, 19800552), (2, 9900276), (3, 6600184), (4, 4950138), (6, 3300092), (8, 2475069), (12, 1650046), (24, 825023), (269, 73608), (538, 36804), (807, 24536), (1076, 18402), (1614, 12268), (2152, 9201), (3067, 6456), (3228, 6134)]