19106828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3371}}^1$

素因数の和:3497

約数の個数: 24

約数和(自身を含む): 36350160

約数和(自身を除く): 17243332

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 2834, 3371, 5668, 6742, 13484, 43823, 87646, 175292, 367439, 734878, 1469756, 4776707, 9553414, 19106828]

約数ペア:

[(1, 19106828), (2, 9553414), (4, 4776707), (13, 1469756), (26, 734878), (52, 367439), (109, 175292), (218, 87646), (436, 43823), (1417, 13484), (2834, 6742), (3371, 5668)]