18383526

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1138

約数の個数: 72

約数和(自身を含む): 48817080

約数和(自身を除く): 30433554

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1097, 1197, 1862, 2194, 2394, 2793, 3291, 5586, 6582, 7679, 8379, 9873, 15358, 16758, 19746, 20843, 23037, 41686, 46074, 53753, 62529, 69111, 107506, 125058, 138222, 145901, 161259, 187587, 291802, 322518, 375174, 437703, 483777, 875406, 967554, 1021307, 1313109, 2042614, 2626218, 3063921, 6127842, 9191763, 18383526]

約数ペア:

[(1, 18383526), (2, 9191763), (3, 6127842), (6, 3063921), (7, 2626218), (9, 2042614), (14, 1313109), (18, 1021307), (19, 967554), (21, 875406), (38, 483777), (42, 437703), (49, 375174), (57, 322518), (63, 291802), (98, 187587), (114, 161259), (126, 145901), (133, 138222), (147, 125058), (171, 107506), (266, 69111), (294, 62529), (342, 53753), (399, 46074), (441, 41686), (798, 23037), (882, 20843), (931, 19746), (1097, 16758), (1197, 15358), (1862, 9873), (2194, 8379), (2394, 7679), (2793, 6582), (3291, 5586)]