19838868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4003}}^1$

素因数の和:4076

約数の個数: 48

約数和(自身を含む): 53813760

約数和(自身を除く): 33974892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4003, 4956, 8006, 12009, 16012, 24018, 28021, 48036, 56042, 84063, 112084, 168126, 236177, 336252, 472354, 708531, 944708, 1417062, 1653239, 2834124, 3306478, 4959717, 6612956, 9919434, 19838868]

約数ペア:

[(1, 19838868), (2, 9919434), (3, 6612956), (4, 4959717), (6, 3306478), (7, 2834124), (12, 1653239), (14, 1417062), (21, 944708), (28, 708531), (42, 472354), (59, 336252), (84, 236177), (118, 168126), (177, 112084), (236, 84063), (354, 56042), (413, 48036), (708, 28021), (826, 24018), (1239, 16012), (1652, 12009), (2478, 8006), (4003, 4956)]