1900397774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:801

約数の個数: 64

約数和(自身を含む): 3328376832

約数和(自身を除く): 1427979058

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 127, 254, 341, 407, 593, 682, 814, 1147, 1186, 1397, 2294, 2794, 3937, 4699, 6523, 7874, 9398, 12617, 13046, 18383, 21941, 25234, 36766, 43307, 43882, 51689, 75311, 86614, 103378, 145669, 150622, 202213, 241351, 291338, 404426, 482702, 680171, 828421, 1360342, 1602359, 1656842, 2334641, 2786507, 3204718, 4669282, 5573014, 7481881, 14963762, 25681051, 30651577, 51362102, 61303154, 86381717, 172763434, 950198887, 1900397774]

約数ペア:

[(1, 1900397774), (2, 950198887), (11, 172763434), (22, 86381717), (31, 61303154), (37, 51362102), (62, 30651577), (74, 25681051), (127, 14963762), (254, 7481881), (341, 5573014), (407, 4669282), (593, 3204718), (682, 2786507), (814, 2334641), (1147, 1656842), (1186, 1602359), (1397, 1360342), (2294, 828421), (2794, 680171), (3937, 482702), (4699, 404426), (6523, 291338), (7874, 241351), (9398, 202213), (12617, 150622), (13046, 145669), (18383, 103378), (21941, 86614), (25234, 75311), (36766, 51689), (43307, 43882)]