378213306538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1090021}}^1$

素因数の和:1090462

約数の個数: 32

約数和(自身を含む): 624713408640

約数和(自身を除く): 246500102102

約数列:

[1, 2, 19, 23, 38, 46, 397, 437, 794, 874, 7543, 9131, 15086, 18262, 173489, 346978, 1090021, 2180042, 20710399, 25070483, 41420798, 50140966, 432738337, 476339177, 865476674, 952678354, 8222028403, 9952981751, 16444056806, 19905963502, 189106653269, 378213306538]

約数ペア:

[(1, 378213306538), (2, 189106653269), (19, 19905963502), (23, 16444056806), (38, 9952981751), (46, 8222028403), (397, 952678354), (437, 865476674), (794, 476339177), (874, 432738337), (7543, 50140966), (9131, 41420798), (15086, 25070483), (18262, 20710399), (173489, 2180042), (346978, 1090021)]