19369688210

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2219

約数の個数: 64

約数和(自身を含む): 35969163264

約数和(自身を除く): 16599475054

約数列:

[1, 2, 5, 10, 71, 113, 127, 142, 226, 254, 355, 565, 635, 710, 1130, 1270, 1901, 3802, 8023, 9017, 9505, 14351, 16046, 18034, 19010, 28702, 40115, 45085, 71755, 80230, 90170, 134971, 143510, 214813, 241427, 269942, 429626, 482854, 674855, 1018921, 1074065, 1207135, 1349710, 2037842, 2148130, 2414270, 5094605, 10189210, 15251723, 17141317, 27281251, 30503446, 34282634, 54562502, 76258615, 85706585, 136406255, 152517230, 171413170, 272812510, 1936968821, 3873937642, 9684844105, 19369688210]

約数ペア:

[(1, 19369688210), (2, 9684844105), (5, 3873937642), (10, 1936968821), (71, 272812510), (113, 171413170), (127, 152517230), (142, 136406255), (226, 85706585), (254, 76258615), (355, 54562502), (565, 34282634), (635, 30503446), (710, 27281251), (1130, 17141317), (1270, 15251723), (1901, 10189210), (3802, 5094605), (8023, 2414270), (9017, 2148130), (9505, 2037842), (14351, 1349710), (16046, 1207135), (18034, 1074065), (19010, 1018921), (28702, 674855), (40115, 482854), (45085, 429626), (71755, 269942), (80230, 241427), (90170, 214813), (134971, 143510)]