18346986

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{5393}}^1$

素因数の和:5417

約数の個数: 48

約数和(自身を含む): 47121984

約数和(自身を除く): 28774998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 1134, 1701, 3402, 5393, 10786, 16179, 32358, 37751, 48537, 75502, 97074, 113253, 145611, 226506, 291222, 339759, 436833, 679518, 873666, 1019277, 1310499, 2038554, 2620998, 3057831, 6115662, 9173493, 18346986]

約数ペア:

[(1, 18346986), (2, 9173493), (3, 6115662), (6, 3057831), (7, 2620998), (9, 2038554), (14, 1310499), (18, 1019277), (21, 873666), (27, 679518), (42, 436833), (54, 339759), (63, 291222), (81, 226506), (126, 145611), (162, 113253), (189, 97074), (243, 75502), (378, 48537), (486, 37751), (567, 32358), (1134, 16179), (1701, 10786), (3402, 5393)]