20191138974

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{2065801}}^1$

素因数の和:2065993

約数の個数: 32

約数和(自身を含む): 45117115680

約数和(自身を除く): 24925976706

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 9774, 2065801, 4131602, 6197403, 12394806, 18592209, 37184418, 55776627, 111553254, 373909981, 747819962, 1121729943, 2243459886, 3365189829, 6730379658, 10095569487, 20191138974]

約数ペア:

[(1, 20191138974), (2, 10095569487), (3, 6730379658), (6, 3365189829), (9, 2243459886), (18, 1121729943), (27, 747819962), (54, 373909981), (181, 111553254), (362, 55776627), (543, 37184418), (1086, 18592209), (1629, 12394806), (3258, 6197403), (4887, 4131602), (9774, 2065801)]