18348529045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 29912924160

約数和(自身を除く): 11564395115

約数列:

[1, 5, 7, 11, 19, 35, 47, 55, 77, 83, 95, 133, 209, 235, 329, 385, 415, 517, 581, 643, 665, 893, 913, 1045, 1463, 1577, 1645, 2585, 2905, 3215, 3619, 3901, 4465, 4501, 4565, 6251, 6391, 7073, 7315, 7885, 9823, 11039, 12217, 17347, 18095, 19505, 22505, 27307, 30221, 31255, 31955, 35365, 42911, 49115, 49511, 53369, 55195, 61085, 68761, 74119, 85519, 86735, 121429, 134387, 136535, 151105, 211547, 214555, 247555, 266845, 300377, 332431, 343805, 370595, 373583, 427595, 518833, 574199, 587059, 607145, 671935, 815309, 940709, 1014011, 1057735, 1501885, 1662155, 1867915, 2327017, 2508343, 2594165, 2870995, 2935295, 4019393, 4076545, 4109413, 4703545, 5070055, 5707163, 6316189, 7098077, 11154121, 11635085, 12541715, 17558401, 20096965, 20547065, 27591773, 28535815, 31580945, 35490385, 44213323, 47658517, 55770605, 78078847, 87792005, 137958865, 193142411, 221066615, 238292585, 333609619, 390394235, 524243687, 965712055, 1668048095, 2621218435, 3669705809, 18348529045]

約数ペア:

[(1, 18348529045), (5, 3669705809), (7, 2621218435), (11, 1668048095), (19, 965712055), (35, 524243687), (47, 390394235), (55, 333609619), (77, 238292585), (83, 221066615), (95, 193142411), (133, 137958865), (209, 87792005), (235, 78078847), (329, 55770605), (385, 47658517), (415, 44213323), (517, 35490385), (581, 31580945), (643, 28535815), (665, 27591773), (893, 20547065), (913, 20096965), (1045, 17558401), (1463, 12541715), (1577, 11635085), (1645, 11154121), (2585, 7098077), (2905, 6316189), (3215, 5707163), (3619, 5070055), (3901, 4703545), (4465, 4109413), (4501, 4076545), (4565, 4019393), (6251, 2935295), (6391, 2870995), (7073, 2594165), (7315, 2508343), (7885, 2327017), (9823, 1867915), (11039, 1662155), (12217, 1501885), (17347, 1057735), (18095, 1014011), (19505, 940709), (22505, 815309), (27307, 671935), (30221, 607145), (31255, 587059), (31955, 574199), (35365, 518833), (42911, 427595), (49115, 373583), (49511, 370595), (53369, 343805), (55195, 332431), (61085, 300377), (68761, 266845), (74119, 247555), (85519, 214555), (86735, 211547), (121429, 151105), (134387, 136535)]