19391330590

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10243}}^1\times {\mathrm{8231}}^1$

素因数の和:18504

約数の個数: 32

約数和(自身を含む): 36429958656

約数和(自身を除く): 17038628066

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 8231, 10243, 16462, 20486, 41155, 51215, 82310, 102430, 189313, 235589, 378626, 471178, 946565, 1177945, 1893130, 2355890, 84310133, 168620266, 421550665, 843101330, 1939133059, 3878266118, 9695665295, 19391330590]

約数ペア:

[(1, 19391330590), (2, 9695665295), (5, 3878266118), (10, 1939133059), (23, 843101330), (46, 421550665), (115, 168620266), (230, 84310133), (8231, 2355890), (10243, 1893130), (16462, 1177945), (20486, 946565), (41155, 471178), (51215, 378626), (82310, 235589), (102430, 189313)]