19105856

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3877}}^1$

素因数の和:3907

約数の個数: 56

約数和(自身を含む): 47280576

約数和(自身を除く): 28174720

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 3877, 4928, 7754, 15508, 27139, 31016, 42647, 54278, 62032, 85294, 108556, 124064, 170588, 217112, 248128, 298529, 341176, 434224, 597058, 682352, 868448, 1194116, 1364704, 1736896, 2388232, 2729408, 4776464, 9552928, 19105856]

約数ペア:

[(1, 19105856), (2, 9552928), (4, 4776464), (7, 2729408), (8, 2388232), (11, 1736896), (14, 1364704), (16, 1194116), (22, 868448), (28, 682352), (32, 597058), (44, 434224), (56, 341176), (64, 298529), (77, 248128), (88, 217112), (112, 170588), (154, 124064), (176, 108556), (224, 85294), (308, 62032), (352, 54278), (448, 42647), (616, 31016), (704, 27139), (1232, 15508), (2464, 7754), (3877, 4928)]