51019218

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 117031200

約数和(自身を除く): 66011982

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 241, 342, 482, 619, 723, 1238, 1446, 1857, 2169, 3714, 4338, 4579, 5571, 9158, 11142, 11761, 13737, 23522, 27474, 35283, 41211, 70566, 82422, 105849, 149179, 211698, 298358, 447537, 895074, 1342611, 2685222, 2834401, 5668802, 8503203, 17006406, 25509609, 51019218]

約数ペア:

[(1, 51019218), (2, 25509609), (3, 17006406), (6, 8503203), (9, 5668802), (18, 2834401), (19, 2685222), (38, 1342611), (57, 895074), (114, 447537), (171, 298358), (241, 211698), (342, 149179), (482, 105849), (619, 82422), (723, 70566), (1238, 41211), (1446, 35283), (1857, 27474), (2169, 23522), (3714, 13737), (4338, 11761), (4579, 11142), (5571, 9158)]