21823812

素因数分解:

$2^2\times 3^2\times {\mathrm{293}}^1\times {\mathrm{2069}}^1$

素因数の和:2372

約数の個数: 36

約数和(自身を含む): 55380780

約数和(自身を除く): 33556968

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 293, 586, 879, 1172, 1758, 2069, 2637, 3516, 4138, 5274, 6207, 8276, 10548, 12414, 18621, 24828, 37242, 74484, 606217, 1212434, 1818651, 2424868, 3637302, 5455953, 7274604, 10911906, 21823812]

約数ペア:

[(1, 21823812), (2, 10911906), (3, 7274604), (4, 5455953), (6, 3637302), (9, 2424868), (12, 1818651), (18, 1212434), (36, 606217), (293, 74484), (586, 37242), (879, 24828), (1172, 18621), (1758, 12414), (2069, 10548), (2637, 8276), (3516, 6207), (4138, 5274)]