19716056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4999}}^1$

素因数の和:5051

約数の個数: 32

約数和(自身を含む): 40500000

約数和(自身を除く): 20783944

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 4999, 9998, 19996, 39992, 84983, 144971, 169966, 289942, 339932, 579884, 679864, 1159768, 2464507, 4929014, 9858028, 19716056]

約数ペア:

[(1, 19716056), (2, 9858028), (4, 4929014), (8, 2464507), (17, 1159768), (29, 679864), (34, 579884), (58, 339932), (68, 289942), (116, 169966), (136, 144971), (232, 84983), (493, 39992), (986, 19996), (1972, 9998), (3944, 4999)]