18331942442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{193379}}^1$

素因数の和:193562

約数の個数: 32

約数和(自身を含む): 31188326400

約数和(自身を除く): 12856383958

約数列:

[1, 2, 11, 22, 31, 62, 139, 278, 341, 682, 1529, 3058, 4309, 8618, 47399, 94798, 193379, 386758, 2127169, 4254338, 5994749, 11989498, 26879681, 53759362, 65942239, 131884478, 295676491, 591352982, 833270111, 1666540222, 9165971221, 18331942442]

約数ペア:

[(1, 18331942442), (2, 9165971221), (11, 1666540222), (22, 833270111), (31, 591352982), (62, 295676491), (139, 131884478), (278, 65942239), (341, 53759362), (682, 26879681), (1529, 11989498), (3058, 5994749), (4309, 4254338), (8618, 2127169), (47399, 386758), (94798, 193379)]