18804072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 58291200

約数和(自身を除く): 39487128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 137, 152, 168, 172, 228, 258, 266, 274, 301, 344, 399, 411, 456, 516, 532, 548, 602, 798, 817, 822, 903, 959, 1032, 1064, 1096, 1204, 1596, 1634, 1644, 1806, 1918, 2408, 2451, 2603, 2877, 3192, 3268, 3288, 3612, 3836, 4902, 5206, 5719, 5754, 5891, 6536, 7224, 7672, 7809, 9804, 10412, 11438, 11508, 11782, 15618, 17157, 17673, 18221, 19608, 20824, 22876, 23016, 23564, 31236, 34314, 35346, 36442, 41237, 45752, 47128, 54663, 62472, 68628, 70692, 72884, 82474, 109326, 111929, 123711, 137256, 141384, 145768, 164948, 218652, 223858, 247422, 329896, 335787, 437304, 447716, 494844, 671574, 783503, 895432, 989688, 1343148, 1567006, 2350509, 2686296, 3134012, 4701018, 6268024, 9402036, 18804072]

約数ペア:

[(1, 18804072), (2, 9402036), (3, 6268024), (4, 4701018), (6, 3134012), (7, 2686296), (8, 2350509), (12, 1567006), (14, 1343148), (19, 989688), (21, 895432), (24, 783503), (28, 671574), (38, 494844), (42, 447716), (43, 437304), (56, 335787), (57, 329896), (76, 247422), (84, 223858), (86, 218652), (114, 164948), (129, 145768), (133, 141384), (137, 137256), (152, 123711), (168, 111929), (172, 109326), (228, 82474), (258, 72884), (266, 70692), (274, 68628), (301, 62472), (344, 54663), (399, 47128), (411, 45752), (456, 41237), (516, 36442), (532, 35346), (548, 34314), (602, 31236), (798, 23564), (817, 23016), (822, 22876), (903, 20824), (959, 19608), (1032, 18221), (1064, 17673), (1096, 17157), (1204, 15618), (1596, 11782), (1634, 11508), (1644, 11438), (1806, 10412), (1918, 9804), (2408, 7809), (2451, 7672), (2603, 7224), (2877, 6536), (3192, 5891), (3268, 5754), (3288, 5719), (3612, 5206), (3836, 4902)]