19109502

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{14543}}^1$

素因数の和:14624

約数の個数: 24

約数和(自身を含む): 41973984

約数和(自身を除く): 22864482

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 14543, 29086, 43629, 87258, 130887, 261774, 1061639, 2123278, 3184917, 6369834, 9554751, 19109502]

約数ペア:

[(1, 19109502), (2, 9554751), (3, 6369834), (6, 3184917), (9, 2123278), (18, 1061639), (73, 261774), (146, 130887), (219, 87258), (438, 43629), (657, 29086), (1314, 14543)]