2019473710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1\times {\mathrm{953}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 3847008816

約数和(自身を除く): 1827535106

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 587, 722, 953, 1174, 1805, 1906, 2935, 3610, 4765, 5870, 9530, 11153, 18107, 22306, 36214, 55765, 90535, 111530, 181070, 211907, 344033, 423814, 559411, 688066, 1059535, 1118822, 1720165, 2119070, 2797055, 3440330, 5594110, 10628809, 21257618, 53144045, 106288090, 201947371, 403894742, 1009736855, 2019473710]

約数ペア:

[(1, 2019473710), (2, 1009736855), (5, 403894742), (10, 201947371), (19, 106288090), (38, 53144045), (95, 21257618), (190, 10628809), (361, 5594110), (587, 3440330), (722, 2797055), (953, 2119070), (1174, 1720165), (1805, 1118822), (1906, 1059535), (2935, 688066), (3610, 559411), (4765, 423814), (5870, 344033), (9530, 211907), (11153, 181070), (18107, 111530), (22306, 90535), (36214, 55765)]