199914918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1531}}^1\times {\mathrm{3109}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 457393920

約数和(自身を除く): 257479002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1531, 3062, 3109, 4593, 6218, 9186, 9327, 10717, 18654, 21434, 21763, 32151, 43526, 64302, 65289, 130578, 4759879, 9519758, 14279637, 28559274, 33319153, 66638306, 99957459, 199914918]

約数ペア:

[(1, 199914918), (2, 99957459), (3, 66638306), (6, 33319153), (7, 28559274), (14, 14279637), (21, 9519758), (42, 4759879), (1531, 130578), (3062, 65289), (3109, 64302), (4593, 43526), (6218, 32151), (9186, 21763), (9327, 21434), (10717, 18654)]