19695456

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{6217}}^1$

素因数の和:6244

約数の個数: 72

約数和(自身を含む): 61110504

約数和(自身を除く): 41415048

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 6217, 12434, 18651, 24868, 37302, 49736, 55953, 68387, 74604, 99472, 111906, 136774, 149208, 198944, 205161, 223812, 273548, 298416, 410322, 447624, 547096, 596832, 615483, 820644, 895248, 1094192, 1230966, 1641288, 1790496, 2188384, 2461932, 3282576, 4923864, 6565152, 9847728, 19695456]

約数ペア:

[(1, 19695456), (2, 9847728), (3, 6565152), (4, 4923864), (6, 3282576), (8, 2461932), (9, 2188384), (11, 1790496), (12, 1641288), (16, 1230966), (18, 1094192), (22, 895248), (24, 820644), (32, 615483), (33, 596832), (36, 547096), (44, 447624), (48, 410322), (66, 298416), (72, 273548), (88, 223812), (96, 205161), (99, 198944), (132, 149208), (144, 136774), (176, 111906), (198, 99472), (264, 74604), (288, 68387), (352, 55953), (396, 49736), (528, 37302), (792, 24868), (1056, 18651), (1584, 12434), (3168, 6217)]