19491514

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1931}}^1$

素因数の和:2050

約数の個数: 24

約数和(自身を含む): 34358688

約数和(自身を除く): 14867174

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 1931, 3862, 5047, 10094, 13517, 27034, 94619, 189238, 198893, 397786, 1392251, 2784502, 9745757, 19491514]

約数ペア:

[(1, 19491514), (2, 9745757), (7, 2784502), (14, 1392251), (49, 397786), (98, 198893), (103, 189238), (206, 94619), (721, 27034), (1442, 13517), (1931, 10094), (3862, 5047)]