19610388

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11117}}^1$

素因数の和:11141

約数の個数: 54

約数和(自身を含む): 57669066

約数和(自身を除く): 38058678

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 11117, 22234, 33351, 44468, 66702, 77819, 100053, 133404, 155638, 200106, 233457, 311276, 400212, 466914, 544733, 700371, 933828, 1089466, 1400742, 1634199, 2178932, 2801484, 3268398, 4902597, 6536796, 9805194, 19610388]

約数ペア:

[(1, 19610388), (2, 9805194), (3, 6536796), (4, 4902597), (6, 3268398), (7, 2801484), (9, 2178932), (12, 1634199), (14, 1400742), (18, 1089466), (21, 933828), (28, 700371), (36, 544733), (42, 466914), (49, 400212), (63, 311276), (84, 233457), (98, 200106), (126, 155638), (147, 133404), (196, 100053), (252, 77819), (294, 66702), (441, 44468), (588, 33351), (882, 22234), (1764, 11117)]