19800632

素因数分解:

$2^3\times {\mathrm{971}}^1\times {\mathrm{2549}}^1$

素因数の和:3526

約数の個数: 16

約数和(自身を含む): 37179000

約数和(自身を除く): 17378368

約数列:

[1, 2, 4, 8, 971, 1942, 2549, 3884, 5098, 7768, 10196, 20392, 2475079, 4950158, 9900316, 19800632]

約数ペア:

[(1, 19800632), (2, 9900316), (4, 4950158), (8, 2475079), (971, 20392), (1942, 10196), (2549, 7768), (3884, 5098)]