38161310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^2$

素因数の和:118

約数の個数: 72

約数和(自身を含む): 81719928

約数和(自身を除く): 43558618

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 95, 110, 155, 190, 209, 310, 341, 361, 418, 589, 682, 722, 961, 1045, 1178, 1705, 1805, 1922, 2090, 2945, 3410, 3610, 3971, 4805, 5890, 6479, 7942, 9610, 10571, 11191, 12958, 18259, 19855, 21142, 22382, 32395, 36518, 39710, 52855, 55955, 64790, 91295, 105710, 111910, 123101, 182590, 200849, 246202, 346921, 401698, 615505, 693842, 1004245, 1231010, 1734605, 2008490, 3469210, 3816131, 7632262, 19080655, 38161310]

約数ペア:

[(1, 38161310), (2, 19080655), (5, 7632262), (10, 3816131), (11, 3469210), (19, 2008490), (22, 1734605), (31, 1231010), (38, 1004245), (55, 693842), (62, 615505), (95, 401698), (110, 346921), (155, 246202), (190, 200849), (209, 182590), (310, 123101), (341, 111910), (361, 105710), (418, 91295), (589, 64790), (682, 55955), (722, 52855), (961, 39710), (1045, 36518), (1178, 32395), (1705, 22382), (1805, 21142), (1922, 19855), (2090, 18259), (2945, 12958), (3410, 11191), (3610, 10571), (3971, 9610), (4805, 7942), (5890, 6479)]