19762796

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1901}}^1$

素因数の和:2041

約数の個数: 24

約数和(自身を含む): 36427104

約数和(自身を除く): 16664308

約数列:

[1, 2, 4, 23, 46, 92, 113, 226, 452, 1901, 2599, 3802, 5198, 7604, 10396, 43723, 87446, 174892, 214813, 429626, 859252, 4940699, 9881398, 19762796]

約数ペア:

[(1, 19762796), (2, 9881398), (4, 4940699), (23, 859252), (46, 429626), (92, 214813), (113, 174892), (226, 87446), (452, 43723), (1901, 10396), (2599, 7604), (3802, 5198)]