18194228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4793}}^1$

素因数の和:4883

約数の個数: 24

約数和(自身を含む): 34766088

約数和(自身を除く): 16571860

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 4793, 9586, 19172, 62309, 124618, 249236, 349889, 699778, 1399556, 4548557, 9097114, 18194228]

約数ペア:

[(1, 18194228), (2, 9097114), (4, 4548557), (13, 1399556), (26, 699778), (52, 349889), (73, 249236), (146, 124618), (292, 62309), (949, 19172), (1898, 9586), (3796, 4793)]