19886664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{118373}}^1$

素因数の和:118389

約数の個数: 32

約数和(自身を含む): 56819520

約数和(自身を除く): 36932856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 118373, 236746, 355119, 473492, 710238, 828611, 946984, 1420476, 1657222, 2485833, 2840952, 3314444, 4971666, 6628888, 9943332, 19886664]

約数ペア:

[(1, 19886664), (2, 9943332), (3, 6628888), (4, 4971666), (6, 3314444), (7, 2840952), (8, 2485833), (12, 1657222), (14, 1420476), (21, 946984), (24, 828611), (28, 710238), (42, 473492), (56, 355119), (84, 236746), (168, 118373)]