19158618

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{1069}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 40060800

約数和(自身を除く): 20902182

約数列:

[1, 2, 3, 6, 29, 58, 87, 103, 174, 206, 309, 618, 1069, 2138, 2987, 3207, 5974, 6414, 8961, 17922, 31001, 62002, 93003, 110107, 186006, 220214, 330321, 660642, 3193103, 6386206, 9579309, 19158618]

約数ペア:

[(1, 19158618), (2, 9579309), (3, 6386206), (6, 3193103), (29, 660642), (58, 330321), (87, 220214), (103, 186006), (174, 110107), (206, 93003), (309, 62002), (618, 31001), (1069, 17922), (2138, 8961), (2987, 6414), (3207, 5974)]