19005707990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82633513}}^1$

素因数の和:82633543

約数の個数: 16

約数和(自身を含む): 35697678048

約数和(自身を除く): 16691970058

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 82633513, 165267026, 413167565, 826335130, 1900570799, 3801141598, 9502853995, 19005707990]

約数ペア:

[(1, 19005707990), (2, 9502853995), (5, 3801141598), (10, 1900570799), (23, 826335130), (46, 413167565), (115, 165267026), (230, 82633513)]