219388030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{953861}}^1$

素因数の和:953891

約数の個数: 16

約数和(自身を含む): 412068384

約数和(自身を除く): 192680354

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 953861, 1907722, 4769305, 9538610, 21938803, 43877606, 109694015, 219388030]

約数ペア:

[(1, 219388030), (2, 109694015), (5, 43877606), (10, 21938803), (23, 9538610), (46, 4769305), (115, 1907722), (230, 953861)]