19695924

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{8969}}^1$

素因数の和:9040

約数の個数: 36

約数和(自身を含む): 50608740

約数和(自身を除く): 30912816

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 8969, 17938, 26907, 35876, 53814, 80721, 107628, 161442, 322884, 547109, 1094218, 1641327, 2188436, 3282654, 4923981, 6565308, 9847962, 19695924]

約数ペア:

[(1, 19695924), (2, 9847962), (3, 6565308), (4, 4923981), (6, 3282654), (9, 2188436), (12, 1641327), (18, 1094218), (36, 547109), (61, 322884), (122, 161442), (183, 107628), (244, 80721), (366, 53814), (549, 35876), (732, 26907), (1098, 17938), (2196, 8969)]