18190332

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2480

約数の個数: 60

約数和(自身を含む): 49640976

約数和(自身を除く): 31450644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2441, 2484, 3726, 4882, 7323, 7452, 9764, 14646, 21969, 29292, 43938, 56143, 65907, 87876, 112286, 131814, 168429, 197721, 224572, 263628, 336858, 395442, 505287, 673716, 790884, 1010574, 1515861, 2021148, 3031722, 4547583, 6063444, 9095166, 18190332]

約数ペア:

[(1, 18190332), (2, 9095166), (3, 6063444), (4, 4547583), (6, 3031722), (9, 2021148), (12, 1515861), (18, 1010574), (23, 790884), (27, 673716), (36, 505287), (46, 395442), (54, 336858), (69, 263628), (81, 224572), (92, 197721), (108, 168429), (138, 131814), (162, 112286), (207, 87876), (276, 65907), (324, 56143), (414, 43938), (621, 29292), (828, 21969), (1242, 14646), (1863, 9764), (2441, 7452), (2484, 7323), (3726, 4882)]