19199614

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 15878786

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 266, 623, 811, 1246, 1622, 1691, 3382, 5677, 11354, 11837, 15409, 23674, 30818, 72179, 107863, 144358, 215726, 505253, 1010506, 1371401, 2742802, 9599807, 19199614]

約数ペア:

[(1, 19199614), (2, 9599807), (7, 2742802), (14, 1371401), (19, 1010506), (38, 505253), (89, 215726), (133, 144358), (178, 107863), (266, 72179), (623, 30818), (811, 23674), (1246, 15409), (1622, 11837), (1691, 11354), (3382, 5677)]