19553052

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 48384000

約数和(自身を除く): 28830948

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 191, 228, 382, 449, 573, 764, 898, 1146, 1347, 1796, 2292, 2694, 3629, 5388, 7258, 8531, 10887, 14516, 17062, 21774, 25593, 34124, 43548, 51186, 85759, 102372, 171518, 257277, 343036, 514554, 1029108, 1629421, 3258842, 4888263, 6517684, 9776526, 19553052]

約数ペア:

[(1, 19553052), (2, 9776526), (3, 6517684), (4, 4888263), (6, 3258842), (12, 1629421), (19, 1029108), (38, 514554), (57, 343036), (76, 257277), (114, 171518), (191, 102372), (228, 85759), (382, 51186), (449, 43548), (573, 34124), (764, 25593), (898, 21774), (1146, 17062), (1347, 14516), (1796, 10887), (2292, 8531), (2694, 7258), (3629, 5388)]