19059804

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1061}}^1$

素因数の和:1570

約数の個数: 36

約数和(自身を含む): 48321000

約数和(自身を除く): 29261196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 998, 1061, 1497, 1996, 2122, 2994, 3183, 4244, 4491, 5988, 6366, 8982, 9549, 12732, 17964, 19098, 38196, 529439, 1058878, 1588317, 2117756, 3176634, 4764951, 6353268, 9529902, 19059804]

約数ペア:

[(1, 19059804), (2, 9529902), (3, 6353268), (4, 4764951), (6, 3176634), (9, 2117756), (12, 1588317), (18, 1058878), (36, 529439), (499, 38196), (998, 19098), (1061, 17964), (1497, 12732), (1996, 9549), (2122, 8982), (2994, 6366), (3183, 5988), (4244, 4491)]