18150392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 36876000

約数和(自身を除く): 18725608

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 877, 1592, 1754, 2587, 3508, 5174, 7016, 10348, 11401, 20696, 22802, 45604, 91208, 174523, 349046, 698092, 1396184, 2268799, 4537598, 9075196, 18150392]

約数ペア:

[(1, 18150392), (2, 9075196), (4, 4537598), (8, 2268799), (13, 1396184), (26, 698092), (52, 349046), (104, 174523), (199, 91208), (398, 45604), (796, 22802), (877, 20696), (1592, 11401), (1754, 10348), (2587, 7016), (3508, 5174)]