18374428812

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{397}}^1\times {\mathrm{54323}}^1$

素因数の和:54798

約数の個数: 48

約数和(自身を含む): 43587839232

約数和(自身を除く): 25213410420

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 397, 426, 794, 852, 1191, 1588, 2382, 4764, 28187, 54323, 56374, 84561, 108646, 112748, 162969, 169122, 217292, 325938, 338244, 651876, 3856933, 7713866, 11570799, 15427732, 21566231, 23141598, 43132462, 46283196, 64698693, 86264924, 129397386, 258794772, 1531202401, 3062404802, 4593607203, 6124809604, 9187214406, 18374428812]

約数ペア:

[(1, 18374428812), (2, 9187214406), (3, 6124809604), (4, 4593607203), (6, 3062404802), (12, 1531202401), (71, 258794772), (142, 129397386), (213, 86264924), (284, 64698693), (397, 46283196), (426, 43132462), (794, 23141598), (852, 21566231), (1191, 15427732), (1588, 11570799), (2382, 7713866), (4764, 3856933), (28187, 651876), (54323, 338244), (56374, 325938), (84561, 217292), (108646, 169122), (112748, 162969)]