19909707984

素因数分解:

$2^4\times 3^4\times {\mathrm{2909}}^1\times {\mathrm{5281}}^1$

素因数の和:8210

約数の個数: 100

約数和(自身を含む): 57655195620

約数和(自身を除く): 37745487636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 2909, 5281, 5818, 8727, 10562, 11636, 15843, 17454, 21124, 23272, 26181, 31686, 34908, 42248, 46544, 47529, 52362, 63372, 69816, 78543, 84496, 95058, 104724, 126744, 139632, 142587, 157086, 190116, 209448, 235629, 253488, 285174, 314172, 380232, 418896, 427761, 471258, 570348, 628344, 760464, 855522, 942516, 1140696, 1256688, 1711044, 1885032, 2281392, 3422088, 3770064, 6844176, 15362429, 30724858, 46087287, 61449716, 92174574, 122899432, 138261861, 184349148, 245798864, 276523722, 368698296, 414785583, 553047444, 737396592, 829571166, 1106094888, 1244356749, 1659142332, 2212189776, 2488713498, 3318284664, 4977426996, 6636569328, 9954853992, 19909707984]

約数ペア:

[(1, 19909707984), (2, 9954853992), (3, 6636569328), (4, 4977426996), (6, 3318284664), (8, 2488713498), (9, 2212189776), (12, 1659142332), (16, 1244356749), (18, 1106094888), (24, 829571166), (27, 737396592), (36, 553047444), (48, 414785583), (54, 368698296), (72, 276523722), (81, 245798864), (108, 184349148), (144, 138261861), (162, 122899432), (216, 92174574), (324, 61449716), (432, 46087287), (648, 30724858), (1296, 15362429), (2909, 6844176), (5281, 3770064), (5818, 3422088), (8727, 2281392), (10562, 1885032), (11636, 1711044), (15843, 1256688), (17454, 1140696), (21124, 942516), (23272, 855522), (26181, 760464), (31686, 628344), (34908, 570348), (42248, 471258), (46544, 427761), (47529, 418896), (52362, 380232), (63372, 314172), (69816, 285174), (78543, 253488), (84496, 235629), (95058, 209448), (104724, 190116), (126744, 157086), (139632, 142587)]