18213975903

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1\times {\mathrm{1663}}^1$

素因数の和:3031

約数の個数: 32

約数和(自身を含む): 25292800000

約数和(自身を除く): 7078824097

約数列:

[1, 3, 37, 79, 111, 237, 1249, 1663, 2923, 3747, 4989, 8769, 46213, 61531, 98671, 131377, 138639, 184593, 296013, 394131, 2077087, 3650827, 4860949, 6231261, 10952481, 14582847, 76852219, 164089873, 230556657, 492269619, 6071325301, 18213975903]

約数ペア:

[(1, 18213975903), (3, 6071325301), (37, 492269619), (79, 230556657), (111, 164089873), (237, 76852219), (1249, 14582847), (1663, 10952481), (2923, 6231261), (3747, 4860949), (4989, 3650827), (8769, 2077087), (46213, 394131), (61531, 296013), (98671, 184593), (131377, 138639)]