2018015935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{19687}}^1$

素因数の和:19807

約数の個数: 32

約数和(自身を含む): 2778370560

約数和(自身を除く): 760354625

約数列:

[1, 5, 13, 19, 65, 83, 95, 247, 415, 1079, 1235, 1577, 5395, 7885, 19687, 20501, 98435, 102505, 255931, 374053, 1279655, 1634021, 1870265, 4862689, 8170105, 21242273, 24313445, 31046399, 106211365, 155231995, 403603187, 2018015935]

約数ペア:

[(1, 2018015935), (5, 403603187), (13, 155231995), (19, 106211365), (65, 31046399), (83, 24313445), (95, 21242273), (247, 8170105), (415, 4862689), (1079, 1870265), (1235, 1634021), (1577, 1279655), (5395, 374053), (7885, 255931), (19687, 102505), (20501, 98435)]