18614088

素因数分解:

$2^3\times 3^2\times {\mathrm{263}}^1\times {\mathrm{983}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 50656320

約数和(自身を除く): 32042232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263, 526, 789, 983, 1052, 1578, 1966, 2104, 2367, 2949, 3156, 3932, 4734, 5898, 6312, 7864, 8847, 9468, 11796, 17694, 18936, 23592, 35388, 70776, 258529, 517058, 775587, 1034116, 1551174, 2068232, 2326761, 3102348, 4653522, 6204696, 9307044, 18614088]

約数ペア:

[(1, 18614088), (2, 9307044), (3, 6204696), (4, 4653522), (6, 3102348), (8, 2326761), (9, 2068232), (12, 1551174), (18, 1034116), (24, 775587), (36, 517058), (72, 258529), (263, 70776), (526, 35388), (789, 23592), (983, 18936), (1052, 17694), (1578, 11796), (1966, 9468), (2104, 8847), (2367, 7864), (2949, 6312), (3156, 5898), (3932, 4734)]