18725044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{1229}}^1$

素因数の和:1539

約数の個数: 24

約数和(自身を含む): 35438760

約数和(自身を除く): 16713716

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 1229, 2458, 3809, 4916, 7618, 15236, 15977, 31954, 63908, 360097, 720194, 1440388, 4681261, 9362522, 18725044]

約数ペア:

[(1, 18725044), (2, 9362522), (4, 4681261), (13, 1440388), (26, 720194), (52, 360097), (293, 63908), (586, 31954), (1172, 15977), (1229, 15236), (2458, 7618), (3809, 4916)]