18606210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2161}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 52303104

約数和(自身を除く): 33696894

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2161, 2870, 4305, 4322, 6483, 8610, 10805, 12966, 15127, 21610, 30254, 32415, 45381, 64830, 75635, 88601, 90762, 151270, 177202, 226905, 265803, 443005, 453810, 531606, 620207, 886010, 1240414, 1329015, 1860621, 2658030, 3101035, 3721242, 6202070, 9303105, 18606210]

約数ペア:

[(1, 18606210), (2, 9303105), (3, 6202070), (5, 3721242), (6, 3101035), (7, 2658030), (10, 1860621), (14, 1329015), (15, 1240414), (21, 886010), (30, 620207), (35, 531606), (41, 453810), (42, 443005), (70, 265803), (82, 226905), (105, 177202), (123, 151270), (205, 90762), (210, 88601), (246, 75635), (287, 64830), (410, 45381), (574, 32415), (615, 30254), (861, 21610), (1230, 15127), (1435, 12966), (1722, 10805), (2161, 8610), (2870, 6483), (4305, 4322)]