19768896

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4903}}^1$

素因数の和:4928

約数の個数: 84

約数和(自身を含む): 64772032

約数和(自身を除く): 45003136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4903, 9806, 14709, 19612, 29418, 34321, 39224, 44127, 58836, 68642, 78448, 88254, 102963, 117672, 137284, 156896, 176508, 205926, 235344, 274568, 308889, 313792, 353016, 411852, 470688, 549136, 617778, 706032, 823704, 941376, 1098272, 1235556, 1412064, 1647408, 2196544, 2471112, 2824128, 3294816, 4942224, 6589632, 9884448, 19768896]

約数ペア:

[(1, 19768896), (2, 9884448), (3, 6589632), (4, 4942224), (6, 3294816), (7, 2824128), (8, 2471112), (9, 2196544), (12, 1647408), (14, 1412064), (16, 1235556), (18, 1098272), (21, 941376), (24, 823704), (28, 706032), (32, 617778), (36, 549136), (42, 470688), (48, 411852), (56, 353016), (63, 313792), (64, 308889), (72, 274568), (84, 235344), (96, 205926), (112, 176508), (126, 156896), (144, 137284), (168, 117672), (192, 102963), (224, 88254), (252, 78448), (288, 68642), (336, 58836), (448, 44127), (504, 39224), (576, 34321), (672, 29418), (1008, 19612), (1344, 14709), (2016, 9806), (4032, 4903)]