191730786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2441}}^1$

素因数の和:2531

約数の個数: 64

約数和(自身を含む): 443076480

約数和(自身を除く): 251345694

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1378, 1482, 2014, 2067, 2441, 3021, 4134, 4882, 6042, 7323, 13091, 14646, 26182, 31733, 39273, 46379, 63466, 78546, 92758, 95199, 129373, 139137, 190398, 258746, 278274, 388119, 602927, 776238, 1205854, 1681849, 1808781, 2458087, 3363698, 3617562, 4916174, 5045547, 7374261, 10091094, 14748522, 31955131, 63910262, 95865393, 191730786]

約数ペア:

[(1, 191730786), (2, 95865393), (3, 63910262), (6, 31955131), (13, 14748522), (19, 10091094), (26, 7374261), (38, 5045547), (39, 4916174), (53, 3617562), (57, 3363698), (78, 2458087), (106, 1808781), (114, 1681849), (159, 1205854), (247, 776238), (318, 602927), (494, 388119), (689, 278274), (741, 258746), (1007, 190398), (1378, 139137), (1482, 129373), (2014, 95199), (2067, 92758), (2441, 78546), (3021, 63466), (4134, 46379), (4882, 39273), (6042, 31733), (7323, 26182), (13091, 14646)]