19240190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83653}}^1$

素因数の和:83683

約数の個数: 16

約数和(自身を含む): 36138528

約数和(自身を除く): 16898338

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 83653, 167306, 418265, 836530, 1924019, 3848038, 9620095, 19240190]

約数ペア:

[(1, 19240190), (2, 9620095), (5, 3848038), (10, 1924019), (23, 836530), (46, 418265), (115, 167306), (230, 83653)]