18678804954

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{483481}}^1$

素因数の和:483670

約数の個数: 32

約数和(自身を含む): 38431017216

約数和(自身を除く): 19752212262

約数列:

[1, 2, 3, 6, 47, 94, 137, 141, 274, 282, 411, 822, 6439, 12878, 19317, 38634, 483481, 966962, 1450443, 2900886, 22723607, 45447214, 66236897, 68170821, 132473794, 136341642, 198710691, 397421382, 3113134159, 6226268318, 9339402477, 18678804954]

約数ペア:

[(1, 18678804954), (2, 9339402477), (3, 6226268318), (6, 3113134159), (47, 397421382), (94, 198710691), (137, 136341642), (141, 132473794), (274, 68170821), (282, 66236897), (411, 45447214), (822, 22723607), (6439, 2900886), (12878, 1450443), (19317, 966962), (38634, 483481)]