188439530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{9629}}^1$

素因数の和:9758

約数の個数: 32

約数和(自身を含む): 360547200

約数和(自身を除く): 172107670

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9629, 9785, 19258, 19570, 48145, 96290, 182951, 365902, 914755, 991787, 1829510, 1983574, 4958935, 9917870, 18843953, 37687906, 94219765, 188439530]

約数ペア:

[(1, 188439530), (2, 94219765), (5, 37687906), (10, 18843953), (19, 9917870), (38, 4958935), (95, 1983574), (103, 1829510), (190, 991787), (206, 914755), (515, 365902), (1030, 182951), (1957, 96290), (3914, 48145), (9629, 19570), (9785, 19258)]