17966772

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{2411}}^1$

素因数の和:2450

約数の個数: 60

約数和(自身を含む): 49031136

約数和(自身を除く): 31064364

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, 2411, 2484, 3726, 4822, 7233, 7452, 9644, 14466, 21699, 28932, 43398, 55453, 65097, 86796, 110906, 130194, 166359, 195291, 221812, 260388, 332718, 390582, 499077, 665436, 781164, 998154, 1497231, 1996308, 2994462, 4491693, 5988924, 8983386, 17966772]

約数ペア:

[(1, 17966772), (2, 8983386), (3, 5988924), (4, 4491693), (6, 2994462), (9, 1996308), (12, 1497231), (18, 998154), (23, 781164), (27, 665436), (36, 499077), (46, 390582), (54, 332718), (69, 260388), (81, 221812), (92, 195291), (108, 166359), (138, 130194), (162, 110906), (207, 86796), (276, 65097), (324, 55453), (414, 43398), (621, 28932), (828, 21699), (1242, 14466), (1863, 9644), (2411, 7452), (2484, 7233), (3726, 4822)]