8020926

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 18720000

約数和(自身を除く): 10699074

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 499, 846, 893, 998, 1497, 1786, 2679, 2994, 4491, 5358, 8037, 8982, 9481, 16074, 18962, 23453, 28443, 46906, 56886, 70359, 85329, 140718, 170658, 211077, 422154, 445607, 891214, 1336821, 2673642, 4010463, 8020926]

約数ペア:

[(1, 8020926), (2, 4010463), (3, 2673642), (6, 1336821), (9, 891214), (18, 445607), (19, 422154), (38, 211077), (47, 170658), (57, 140718), (94, 85329), (114, 70359), (141, 56886), (171, 46906), (282, 28443), (342, 23453), (423, 18962), (499, 16074), (846, 9481), (893, 8982), (998, 8037), (1497, 5358), (1786, 4491), (2679, 2994)]