19480664

素因数分解:

$2^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1493}}^1$

素因数の和:1739

約数の個数: 32

約数和(自身を含む): 41951520

約数和(自身を除く): 22470856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 233, 466, 932, 1493, 1631, 1864, 2986, 3262, 5972, 6524, 10451, 11944, 13048, 20902, 41804, 83608, 347869, 695738, 1391476, 2435083, 2782952, 4870166, 9740332, 19480664]

約数ペア:

[(1, 19480664), (2, 9740332), (4, 4870166), (7, 2782952), (8, 2435083), (14, 1391476), (28, 695738), (56, 347869), (233, 83608), (466, 41804), (932, 20902), (1493, 13048), (1631, 11944), (1864, 10451), (2986, 6524), (3262, 5972)]