19368072

素因数分解:

$2^3\times 3^{10}\times {\mathrm{41}}^1$

素因数の和:77

約数の個数: 88

約数和(自身を含む): 55800990

約数和(自身を除く): 36432918

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 243, 246, 324, 328, 369, 486, 492, 648, 729, 738, 972, 984, 1107, 1458, 1476, 1944, 2187, 2214, 2916, 2952, 3321, 4374, 4428, 5832, 6561, 6642, 8748, 8856, 9963, 13122, 13284, 17496, 19683, 19926, 26244, 26568, 29889, 39366, 39852, 52488, 59049, 59778, 78732, 79704, 89667, 118098, 119556, 157464, 179334, 236196, 239112, 269001, 358668, 472392, 538002, 717336, 807003, 1076004, 1614006, 2152008, 2421009, 3228012, 4842018, 6456024, 9684036, 19368072]

約数ペア:

[(1, 19368072), (2, 9684036), (3, 6456024), (4, 4842018), (6, 3228012), (8, 2421009), (9, 2152008), (12, 1614006), (18, 1076004), (24, 807003), (27, 717336), (36, 538002), (41, 472392), (54, 358668), (72, 269001), (81, 239112), (82, 236196), (108, 179334), (123, 157464), (162, 119556), (164, 118098), (216, 89667), (243, 79704), (246, 78732), (324, 59778), (328, 59049), (369, 52488), (486, 39852), (492, 39366), (648, 29889), (729, 26568), (738, 26244), (972, 19926), (984, 19683), (1107, 17496), (1458, 13284), (1476, 13122), (1944, 9963), (2187, 8856), (2214, 8748), (2916, 6642), (2952, 6561), (3321, 5832), (4374, 4428)]