19410151684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2953}}^1\times {\mathrm{21341}}^1$

素因数の和:24316

約数の個数: 48

約数和(自身を含む): 42365748096

約数和(自身を除く): 22955596412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2953, 5906, 11812, 20671, 21341, 32483, 41342, 42682, 64966, 82684, 85364, 129932, 149387, 227381, 234751, 298774, 454762, 469502, 597548, 909524, 939004, 1643257, 3286514, 6573028, 63019973, 126039946, 252079892, 441139811, 693219703, 882279622, 1386439406, 1764559244, 2772878812, 4852537921, 9705075842, 19410151684]

約数ペア:

[(1, 19410151684), (2, 9705075842), (4, 4852537921), (7, 2772878812), (11, 1764559244), (14, 1386439406), (22, 882279622), (28, 693219703), (44, 441139811), (77, 252079892), (154, 126039946), (308, 63019973), (2953, 6573028), (5906, 3286514), (11812, 1643257), (20671, 939004), (21341, 909524), (32483, 597548), (41342, 469502), (42682, 454762), (64966, 298774), (82684, 234751), (85364, 227381), (129932, 149387)]