20190048

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 55794816

約数和(自身を除く): 35604768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 67, 73, 86, 96, 129, 134, 146, 172, 201, 219, 258, 268, 292, 344, 402, 438, 516, 536, 584, 688, 804, 876, 1032, 1072, 1168, 1376, 1608, 1752, 2064, 2144, 2336, 2881, 3139, 3216, 3504, 4128, 4891, 5762, 6278, 6432, 7008, 8643, 9417, 9782, 11524, 12556, 14673, 17286, 18834, 19564, 23048, 25112, 29346, 34572, 37668, 39128, 46096, 50224, 58692, 69144, 75336, 78256, 92192, 100448, 117384, 138288, 150672, 156512, 210313, 234768, 276576, 301344, 420626, 469536, 630939, 841252, 1261878, 1682504, 2523756, 3365008, 5047512, 6730016, 10095024, 20190048]

約数ペア:

[(1, 20190048), (2, 10095024), (3, 6730016), (4, 5047512), (6, 3365008), (8, 2523756), (12, 1682504), (16, 1261878), (24, 841252), (32, 630939), (43, 469536), (48, 420626), (67, 301344), (73, 276576), (86, 234768), (96, 210313), (129, 156512), (134, 150672), (146, 138288), (172, 117384), (201, 100448), (219, 92192), (258, 78256), (268, 75336), (292, 69144), (344, 58692), (402, 50224), (438, 46096), (516, 39128), (536, 37668), (584, 34572), (688, 29346), (804, 25112), (876, 23048), (1032, 19564), (1072, 18834), (1168, 17286), (1376, 14673), (1608, 12556), (1752, 11524), (2064, 9782), (2144, 9417), (2336, 8643), (2881, 7008), (3139, 6432), (3216, 6278), (3504, 5762), (4128, 4891)]