18583614

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{233}}^1$

素因数の和:462

約数の個数: 64

約数和(自身を含む): 47623680

約数和(自身を除く): 29040066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 211, 233, 378, 422, 466, 633, 699, 1266, 1398, 1477, 1631, 1899, 2097, 2954, 3262, 3798, 4194, 4431, 4893, 5697, 6291, 8862, 9786, 11394, 12582, 13293, 14679, 26586, 29358, 39879, 44037, 49163, 79758, 88074, 98326, 147489, 294978, 344141, 442467, 688282, 884934, 1032423, 1327401, 2064846, 2654802, 3097269, 6194538, 9291807, 18583614]

約数ペア:

[(1, 18583614), (2, 9291807), (3, 6194538), (6, 3097269), (7, 2654802), (9, 2064846), (14, 1327401), (18, 1032423), (21, 884934), (27, 688282), (42, 442467), (54, 344141), (63, 294978), (126, 147489), (189, 98326), (211, 88074), (233, 79758), (378, 49163), (422, 44037), (466, 39879), (633, 29358), (699, 26586), (1266, 14679), (1398, 13293), (1477, 12582), (1631, 11394), (1899, 9786), (2097, 8862), (2954, 6291), (3262, 5697), (3798, 4893), (4194, 4431)]