15111938990

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79536521}}^1$

素因数の和:79536547

約数の個数: 16

約数和(自身を含む): 28633147920

約数和(自身を除く): 13521208930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 79536521, 159073042, 397682605, 795365210, 1511193899, 3022387798, 7555969495, 15111938990]

約数ペア:

[(1, 15111938990), (2, 7555969495), (5, 3022387798), (10, 1511193899), (19, 795365210), (38, 397682605), (95, 159073042), (190, 79536521)]