17719384

素因数分解:

$2^3\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 35834400

約数和(自身を除く): 18115016

約数列:

[1, 2, 4, 8, 23, 46, 53, 79, 92, 106, 158, 184, 212, 316, 424, 529, 632, 1058, 1219, 1817, 2116, 2438, 3634, 4187, 4232, 4876, 7268, 8374, 9752, 14536, 16748, 28037, 33496, 41791, 56074, 83582, 96301, 112148, 167164, 192602, 224296, 334328, 385204, 770408, 2214923, 4429846, 8859692, 17719384]

約数ペア:

[(1, 17719384), (2, 8859692), (4, 4429846), (8, 2214923), (23, 770408), (46, 385204), (53, 334328), (79, 224296), (92, 192602), (106, 167164), (158, 112148), (184, 96301), (212, 83582), (316, 56074), (424, 41791), (529, 33496), (632, 28037), (1058, 16748), (1219, 14536), (1817, 9752), (2116, 8374), (2438, 7268), (3634, 4876), (4187, 4232)]