19909992

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{48799}}^1$

素因数の和:48825

約数の個数: 32

約数和(自身を含む): 52704000

約数和(自身を除く): 32794008

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 48799, 97598, 146397, 195196, 292794, 390392, 585588, 829583, 1171176, 1659166, 2488749, 3318332, 4977498, 6636664, 9954996, 19909992]

約数ペア:

[(1, 19909992), (2, 9954996), (3, 6636664), (4, 4977498), (6, 3318332), (8, 2488749), (12, 1659166), (17, 1171176), (24, 829583), (34, 585588), (51, 390392), (68, 292794), (102, 195196), (136, 146397), (204, 97598), (408, 48799)]