18310191695

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1\times {\mathrm{7121}}^1$

素因数の和:7523

約数の個数: 32

約数和(自身を含む): 23186041344

約数和(自身を除く): 4875849649

約数列:

[1, 5, 31, 53, 155, 265, 313, 1565, 1643, 7121, 8215, 9703, 16589, 35605, 48515, 82945, 220751, 377413, 514259, 1103755, 1887065, 2228873, 2571295, 11144365, 11699803, 58499015, 69095063, 118130269, 345475315, 590651345, 3662038339, 18310191695]

約数ペア:

[(1, 18310191695), (5, 3662038339), (31, 590651345), (53, 345475315), (155, 118130269), (265, 69095063), (313, 58499015), (1565, 11699803), (1643, 11144365), (7121, 2571295), (8215, 2228873), (9703, 1887065), (16589, 1103755), (35605, 514259), (48515, 377413), (82945, 220751)]