1916983404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{262313}}^1$

素因数の和:262359

約数の個数: 72

約数和(自身を含む): 5728937760

約数和(自身を除く): 3811954356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 262313, 524626, 786939, 1049252, 1573878, 1836191, 2360817, 3147756, 3672382, 4721634, 5508573, 7344764, 7607077, 9443268, 11017146, 15214154, 16525719, 22034292, 22821231, 30428308, 33051438, 45642462, 53249539, 66102876, 68463693, 91284924, 106499078, 136927386, 159748617, 212998156, 273854772, 319497234, 479245851, 638994468, 958491702, 1916983404]

約数ペア:

[(1, 1916983404), (2, 958491702), (3, 638994468), (4, 479245851), (6, 319497234), (7, 273854772), (9, 212998156), (12, 159748617), (14, 136927386), (18, 106499078), (21, 91284924), (28, 68463693), (29, 66102876), (36, 53249539), (42, 45642462), (58, 33051438), (63, 30428308), (84, 22821231), (87, 22034292), (116, 16525719), (126, 15214154), (174, 11017146), (203, 9443268), (252, 7607077), (261, 7344764), (348, 5508573), (406, 4721634), (522, 3672382), (609, 3147756), (812, 2360817), (1044, 1836191), (1218, 1573878), (1827, 1049252), (2436, 786939), (3654, 524626), (7308, 262313)]