19621266

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{66739}}^1$

素因数の和:66758

約数の個数: 24

約数和(自身を含む): 45650160

約数和(自身を除く): 26028894

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 66739, 133478, 200217, 400434, 467173, 934346, 1401519, 2803038, 3270211, 6540422, 9810633, 19621266]

約数ペア:

[(1, 19621266), (2, 9810633), (3, 6540422), (6, 3270211), (7, 2803038), (14, 1401519), (21, 934346), (42, 467173), (49, 400434), (98, 200217), (147, 133478), (294, 66739)]