19381278072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2700847}}^1$

素因数の和:2700892

約数の個数: 64

約数和(自身を含む): 54449095680

約数和(自身を除く): 35067817608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 78, 92, 104, 138, 156, 184, 276, 299, 312, 552, 598, 897, 1196, 1794, 2392, 3588, 7176, 2700847, 5401694, 8102541, 10803388, 16205082, 21606776, 32410164, 35111011, 62119481, 64820328, 70222022, 105333033, 124238962, 140444044, 186358443, 210666066, 248477924, 280888088, 372716886, 421332132, 496955848, 745433772, 807553253, 842664264, 1490867544, 1615106506, 2422659759, 3230213012, 4845319518, 6460426024, 9690639036, 19381278072]

約数ペア:

[(1, 19381278072), (2, 9690639036), (3, 6460426024), (4, 4845319518), (6, 3230213012), (8, 2422659759), (12, 1615106506), (13, 1490867544), (23, 842664264), (24, 807553253), (26, 745433772), (39, 496955848), (46, 421332132), (52, 372716886), (69, 280888088), (78, 248477924), (92, 210666066), (104, 186358443), (138, 140444044), (156, 124238962), (184, 105333033), (276, 70222022), (299, 64820328), (312, 62119481), (552, 35111011), (598, 32410164), (897, 21606776), (1196, 16205082), (1794, 10803388), (2392, 8102541), (3588, 5401694), (7176, 2700847)]