1818157428

素因数分解:

$2^2\times 3^4\times {\mathrm{271}}^1\times {\mathrm{20707}}^1$

素因数の和:20994

約数の個数: 60

約数和(自身を含む): 4770791872

約数和(自身を除く): 2952634444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 271, 324, 542, 813, 1084, 1626, 2439, 3252, 4878, 7317, 9756, 14634, 20707, 21951, 29268, 41414, 43902, 62121, 82828, 87804, 124242, 186363, 248484, 372726, 559089, 745452, 1118178, 1677267, 2236356, 3354534, 5611597, 6709068, 11223194, 16834791, 22446388, 33669582, 50504373, 67339164, 101008746, 151513119, 202017492, 303026238, 454539357, 606052476, 909078714, 1818157428]

約数ペア:

[(1, 1818157428), (2, 909078714), (3, 606052476), (4, 454539357), (6, 303026238), (9, 202017492), (12, 151513119), (18, 101008746), (27, 67339164), (36, 50504373), (54, 33669582), (81, 22446388), (108, 16834791), (162, 11223194), (271, 6709068), (324, 5611597), (542, 3354534), (813, 2236356), (1084, 1677267), (1626, 1118178), (2439, 745452), (3252, 559089), (4878, 372726), (7317, 248484), (9756, 186363), (14634, 124242), (20707, 87804), (21951, 82828), (29268, 62121), (41414, 43902)]