19426806

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{154181}}^1$

素因数の和:154196

約数の個数: 24

約数和(自身を含む): 48104784

約数和(自身を除く): 28677978

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 154181, 308362, 462543, 925086, 1079267, 1387629, 2158534, 2775258, 3237801, 6475602, 9713403, 19426806]

約数ペア:

[(1, 19426806), (2, 9713403), (3, 6475602), (6, 3237801), (7, 2775258), (9, 2158534), (14, 1387629), (18, 1079267), (21, 925086), (42, 462543), (63, 308362), (126, 154181)]