19441394

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 35078400

約数和(自身を除く): 15637006

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 349, 698, 1211, 2422, 2443, 3979, 4886, 7958, 8027, 16054, 27853, 55706, 56189, 60377, 112378, 120754, 422639, 845278, 1388671, 2777342, 9720697, 19441394]

約数ペア:

[(1, 19441394), (2, 9720697), (7, 2777342), (14, 1388671), (23, 845278), (46, 422639), (161, 120754), (173, 112378), (322, 60377), (346, 56189), (349, 55706), (698, 27853), (1211, 16054), (2422, 8027), (2443, 7958), (3979, 4886)]