19452186

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{857}}^1$

素因数の和:975

約数の個数: 48

約数和(自身を含む): 45909864

約数和(自身を除く): 26457678

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 857, 873, 1261, 1714, 1746, 2522, 2571, 3783, 5142, 7566, 7713, 11141, 11349, 15426, 22282, 22698, 33423, 66846, 83129, 100269, 166258, 200538, 249387, 498774, 748161, 1080677, 1496322, 2161354, 3242031, 6484062, 9726093, 19452186]

約数ペア:

[(1, 19452186), (2, 9726093), (3, 6484062), (6, 3242031), (9, 2161354), (13, 1496322), (18, 1080677), (26, 748161), (39, 498774), (78, 249387), (97, 200538), (117, 166258), (194, 100269), (234, 83129), (291, 66846), (582, 33423), (857, 22698), (873, 22282), (1261, 15426), (1714, 11349), (1746, 11141), (2522, 7713), (2571, 7566), (3783, 5142)]