19154674992

素因数分解:

$2^4\times 3^1\times {\mathrm{443}}^1\times {\mathrm{900803}}^1$

素因数の和:901257

約数の個数: 40

約数和(自身を含む): 49594665024

約数和(自身を除く): 30439990032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 443, 886, 1329, 1772, 2658, 3544, 5316, 7088, 10632, 21264, 900803, 1801606, 2702409, 3603212, 5404818, 7206424, 10809636, 14412848, 21619272, 43238544, 399055729, 798111458, 1197167187, 1596222916, 2394334374, 3192445832, 4788668748, 6384891664, 9577337496, 19154674992]

約数ペア:

[(1, 19154674992), (2, 9577337496), (3, 6384891664), (4, 4788668748), (6, 3192445832), (8, 2394334374), (12, 1596222916), (16, 1197167187), (24, 798111458), (48, 399055729), (443, 43238544), (886, 21619272), (1329, 14412848), (1772, 10809636), (2658, 7206424), (3544, 5404818), (5316, 3603212), (7088, 2702409), (10632, 1801606), (21264, 900803)]