18648032

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:1995

約数の個数: 48

約数和(自身を含む): 41277600

約数和(自身を除く): 22629568

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 104, 184, 208, 299, 368, 416, 598, 736, 1196, 1949, 2392, 3898, 4784, 7796, 9568, 15592, 25337, 31184, 44827, 50674, 62368, 89654, 101348, 179308, 202696, 358616, 405392, 582751, 717232, 810784, 1165502, 1434464, 2331004, 4662008, 9324016, 18648032]

約数ペア:

[(1, 18648032), (2, 9324016), (4, 4662008), (8, 2331004), (13, 1434464), (16, 1165502), (23, 810784), (26, 717232), (32, 582751), (46, 405392), (52, 358616), (92, 202696), (104, 179308), (184, 101348), (208, 89654), (299, 62368), (368, 50674), (416, 44827), (598, 31184), (736, 25337), (1196, 15592), (1949, 9568), (2392, 7796), (3898, 4784)]