19440806

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 32

約数和(自身を含む): 37255680

約数和(自身を除く): 17814874

約数列:

[1, 2, 7, 11, 14, 22, 41, 77, 82, 154, 287, 451, 574, 902, 3079, 3157, 6158, 6314, 21553, 33869, 43106, 67738, 126239, 237083, 252478, 474166, 883673, 1388629, 1767346, 2777258, 9720403, 19440806]

約数ペア:

[(1, 19440806), (2, 9720403), (7, 2777258), (11, 1767346), (14, 1388629), (22, 883673), (41, 474166), (77, 252478), (82, 237083), (154, 126239), (287, 67738), (451, 43106), (574, 33869), (902, 21553), (3079, 6314), (3157, 6158)]