18423342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 128

約数和(自身を含む): 51425280

約数和(自身を除く): 33001938

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 47, 51, 54, 61, 63, 94, 102, 119, 122, 126, 141, 153, 183, 189, 238, 282, 306, 329, 357, 366, 378, 423, 427, 459, 549, 658, 714, 799, 846, 854, 918, 987, 1037, 1071, 1098, 1269, 1281, 1598, 1647, 1974, 2074, 2142, 2397, 2538, 2562, 2867, 2961, 3111, 3213, 3294, 3843, 4794, 5593, 5734, 5922, 6222, 6426, 7191, 7259, 7686, 8601, 8883, 9333, 11186, 11529, 14382, 14518, 16779, 17202, 17766, 18666, 20069, 21573, 21777, 23058, 25803, 27999, 33558, 40138, 43146, 43554, 48739, 50337, 51606, 55998, 60207, 65331, 77409, 97478, 100674, 120414, 130662, 146217, 151011, 154818, 180621, 195993, 292434, 302022, 341173, 361242, 391986, 438651, 541863, 682346, 877302, 1023519, 1083726, 1315953, 2047038, 2631906, 3070557, 6141114, 9211671, 18423342]

約数ペア:

[(1, 18423342), (2, 9211671), (3, 6141114), (6, 3070557), (7, 2631906), (9, 2047038), (14, 1315953), (17, 1083726), (18, 1023519), (21, 877302), (27, 682346), (34, 541863), (42, 438651), (47, 391986), (51, 361242), (54, 341173), (61, 302022), (63, 292434), (94, 195993), (102, 180621), (119, 154818), (122, 151011), (126, 146217), (141, 130662), (153, 120414), (183, 100674), (189, 97478), (238, 77409), (282, 65331), (306, 60207), (329, 55998), (357, 51606), (366, 50337), (378, 48739), (423, 43554), (427, 43146), (459, 40138), (549, 33558), (658, 27999), (714, 25803), (799, 23058), (846, 21777), (854, 21573), (918, 20069), (987, 18666), (1037, 17766), (1071, 17202), (1098, 16779), (1269, 14518), (1281, 14382), (1598, 11529), (1647, 11186), (1974, 9333), (2074, 8883), (2142, 8601), (2397, 7686), (2538, 7259), (2562, 7191), (2867, 6426), (2961, 6222), (3111, 5922), (3213, 5734), (3294, 5593), (3843, 4794)]