18788952

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1265

約数の個数: 96

約数和(自身を含む): 58892400

約数和(自身を除く): 40103448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1229, 1274, 1911, 2184, 2458, 2548, 3687, 3822, 4916, 5096, 7374, 7644, 8603, 9832, 14748, 15288, 15977, 17206, 25809, 29496, 31954, 34412, 47931, 51618, 60221, 63908, 68824, 95862, 103236, 111839, 120442, 127816, 180663, 191724, 206472, 223678, 240884, 335517, 361326, 383448, 447356, 481768, 671034, 722652, 782873, 894712, 1342068, 1445304, 1565746, 2348619, 2684136, 3131492, 4697238, 6262984, 9394476, 18788952]

約数ペア:

[(1, 18788952), (2, 9394476), (3, 6262984), (4, 4697238), (6, 3131492), (7, 2684136), (8, 2348619), (12, 1565746), (13, 1445304), (14, 1342068), (21, 894712), (24, 782873), (26, 722652), (28, 671034), (39, 481768), (42, 447356), (49, 383448), (52, 361326), (56, 335517), (78, 240884), (84, 223678), (91, 206472), (98, 191724), (104, 180663), (147, 127816), (156, 120442), (168, 111839), (182, 103236), (196, 95862), (273, 68824), (294, 63908), (312, 60221), (364, 51618), (392, 47931), (546, 34412), (588, 31954), (637, 29496), (728, 25809), (1092, 17206), (1176, 15977), (1229, 15288), (1274, 14748), (1911, 9832), (2184, 8603), (2458, 7644), (2548, 7374), (3687, 5096), (3822, 4916)]