18974370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13457}}^1$

素因数の和:13514

約数の個数: 32

約数和(自身を含む): 46510848

約数和(自身を除く): 27536478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 13457, 26914, 40371, 67285, 80742, 134570, 201855, 403710, 632479, 1264958, 1897437, 3162395, 3794874, 6324790, 9487185, 18974370]

約数ペア:

[(1, 18974370), (2, 9487185), (3, 6324790), (5, 3794874), (6, 3162395), (10, 1897437), (15, 1264958), (30, 632479), (47, 403710), (94, 201855), (141, 134570), (235, 80742), (282, 67285), (470, 40371), (705, 26914), (1410, 13457)]