19620816

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{6101}}^1$

素因数の和:6179

約数の個数: 40

約数和(自身を含む): 51452064

約数和(自身を除く): 31831248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 6101, 12202, 18303, 24404, 36606, 48808, 73212, 97616, 146424, 292848, 408767, 817534, 1226301, 1635068, 2452602, 3270136, 4905204, 6540272, 9810408, 19620816]

約数ペア:

[(1, 19620816), (2, 9810408), (3, 6540272), (4, 4905204), (6, 3270136), (8, 2452602), (12, 1635068), (16, 1226301), (24, 817534), (48, 408767), (67, 292848), (134, 146424), (201, 97616), (268, 73212), (402, 48808), (536, 36606), (804, 24404), (1072, 18303), (1608, 12202), (3216, 6101)]