19491312

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13099}}^1$

素因数の和:13141

約数の個数: 40

約数和(自身を含む): 51980800

約数和(自身を除く): 32489488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13099, 26198, 39297, 52396, 78594, 104792, 157188, 209584, 314376, 406069, 628752, 812138, 1218207, 1624276, 2436414, 3248552, 4872828, 6497104, 9745656, 19491312]

約数ペア:

[(1, 19491312), (2, 9745656), (3, 6497104), (4, 4872828), (6, 3248552), (8, 2436414), (12, 1624276), (16, 1218207), (24, 812138), (31, 628752), (48, 406069), (62, 314376), (93, 209584), (124, 157188), (186, 104792), (248, 78594), (372, 52396), (496, 39297), (744, 26198), (1488, 13099)]