18838391034

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{6781}}^1\times {\mathrm{5861}}^1$

素因数の和:12726

約数の個数: 32

約数和(自身を含む): 38165840640

約数和(自身を除く): 19327449606

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 5861, 6781, 11722, 13562, 17583, 20343, 35166, 40686, 463019, 535699, 926038, 1071398, 1389057, 1607097, 2778114, 3214194, 39743441, 79486882, 119230323, 238460646, 3139731839, 6279463678, 9419195517, 18838391034]

約数ペア:

[(1, 18838391034), (2, 9419195517), (3, 6279463678), (6, 3139731839), (79, 238460646), (158, 119230323), (237, 79486882), (474, 39743441), (5861, 3214194), (6781, 2778114), (11722, 1607097), (13562, 1389057), (17583, 1071398), (20343, 926038), (35166, 535699), (40686, 463019)]