21818934

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{22871}}^1$

素因数の和:22932

約数の個数: 24

約数和(自身を含む): 48168432

約数和(自身を除く): 26349498

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 318, 477, 954, 22871, 45742, 68613, 137226, 205839, 411678, 1212163, 2424326, 3636489, 7272978, 10909467, 21818934]

約数ペア:

[(1, 21818934), (2, 10909467), (3, 7272978), (6, 3636489), (9, 2424326), (18, 1212163), (53, 411678), (106, 205839), (159, 137226), (318, 68613), (477, 45742), (954, 22871)]