2018082703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1723}}^1$

素因数の和:2015

約数の個数: 32

約数和(自身を含む): 2537948672

約数和(自身を除く): 519865969

約数列:

[1, 7, 13, 61, 91, 211, 427, 793, 1477, 1723, 2743, 5551, 12061, 12871, 19201, 22399, 90097, 105103, 156793, 167323, 363553, 735721, 1171261, 1366339, 2544871, 4726189, 9564373, 22176733, 33083323, 155237131, 288297529, 2018082703]

約数ペア:

[(1, 2018082703), (7, 288297529), (13, 155237131), (61, 33083323), (91, 22176733), (211, 9564373), (427, 4726189), (793, 2544871), (1477, 1366339), (1723, 1171261), (2743, 735721), (5551, 363553), (12061, 167323), (12871, 156793), (19201, 105103), (22399, 90097)]