19740294

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{52223}}^1$

素因数の和:52241

約数の個数: 32

約数和(自身を含む): 50135040

約数和(自身を除く): 30394746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 52223, 104446, 156669, 313338, 365561, 470007, 731122, 940014, 1096683, 1410021, 2193366, 2820042, 3290049, 6580098, 9870147, 19740294]

約数ペア:

[(1, 19740294), (2, 9870147), (3, 6580098), (6, 3290049), (7, 2820042), (9, 2193366), (14, 1410021), (18, 1096683), (21, 940014), (27, 731122), (42, 470007), (54, 365561), (63, 313338), (126, 156669), (189, 104446), (378, 52223)]