1867856564

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1\times {\mathrm{1657}}^1$

素因数の和:2112

約数の個数: 48

約数和(自身を含む): 3779284992

約数和(自身を除く): 1911428428

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 317, 508, 634, 889, 1268, 1657, 1778, 2219, 3314, 3556, 4438, 6628, 8876, 11599, 23198, 40259, 46396, 80518, 161036, 210439, 281813, 420878, 525269, 563626, 841756, 1050538, 1127252, 1473073, 2101076, 2946146, 3676883, 5892292, 7353766, 14707532, 66709163, 133418326, 266836652, 466964141, 933928282, 1867856564]

約数ペア:

[(1, 1867856564), (2, 933928282), (4, 466964141), (7, 266836652), (14, 133418326), (28, 66709163), (127, 14707532), (254, 7353766), (317, 5892292), (508, 3676883), (634, 2946146), (889, 2101076), (1268, 1473073), (1657, 1127252), (1778, 1050538), (2219, 841756), (3314, 563626), (3556, 525269), (4438, 420878), (6628, 281813), (8876, 210439), (11599, 161036), (23198, 80518), (40259, 46396)]