18600414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 64

約数和(自身を含む): 45619200

約数和(自身を除く): 27018786

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 109, 119, 218, 238, 239, 327, 357, 478, 654, 714, 717, 763, 1434, 1526, 1673, 1853, 2289, 3346, 3706, 4063, 4578, 5019, 5559, 8126, 10038, 11118, 12189, 12971, 24378, 25942, 26051, 28441, 38913, 52102, 56882, 77826, 78153, 85323, 156306, 170646, 182357, 364714, 442867, 547071, 885734, 1094142, 1328601, 2657202, 3100069, 6200138, 9300207, 18600414]

約数ペア:

[(1, 18600414), (2, 9300207), (3, 6200138), (6, 3100069), (7, 2657202), (14, 1328601), (17, 1094142), (21, 885734), (34, 547071), (42, 442867), (51, 364714), (102, 182357), (109, 170646), (119, 156306), (218, 85323), (238, 78153), (239, 77826), (327, 56882), (357, 52102), (478, 38913), (654, 28441), (714, 26051), (717, 25942), (763, 24378), (1434, 12971), (1526, 12189), (1673, 11118), (1853, 10038), (2289, 8126), (3346, 5559), (3706, 5019), (4063, 4578)]