19088108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1109}}^1$

素因数の和:1457

約数の個数: 24

約数和(自身を含む): 36114960

約数和(自身を除く): 17026852

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1109, 1324, 2218, 4303, 4436, 8606, 14417, 17212, 28834, 57668, 367079, 734158, 1468316, 4772027, 9544054, 19088108]

約数ペア:

[(1, 19088108), (2, 9544054), (4, 4772027), (13, 1468316), (26, 734158), (52, 367079), (331, 57668), (662, 28834), (1109, 17212), (1324, 14417), (2218, 8606), (4303, 4436)]