19303970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2843}}^1$

素因数の和:2954

約数の個数: 32

約数和(自身を含む): 40134528

約数和(自身を除く): 20830558

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 2843, 3395, 5686, 6790, 14215, 19901, 28430, 39802, 99505, 199010, 275771, 551542, 1378855, 1930397, 2757710, 3860794, 9651985, 19303970]

約数ペア:

[(1, 19303970), (2, 9651985), (5, 3860794), (7, 2757710), (10, 1930397), (14, 1378855), (35, 551542), (70, 275771), (97, 199010), (194, 99505), (485, 39802), (679, 28430), (970, 19901), (1358, 14215), (2843, 6790), (3395, 5686)]