197692226

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{953}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 321459840

約数和(自身を除く): 123767614

約数列:

[1, 2, 19, 38, 53, 103, 106, 206, 953, 1007, 1906, 1957, 2014, 3914, 5459, 10918, 18107, 36214, 50509, 98159, 101018, 103721, 196318, 207442, 959671, 1865021, 1919342, 3730042, 5202427, 10404854, 98846113, 197692226]

約数ペア:

[(1, 197692226), (2, 98846113), (19, 10404854), (38, 5202427), (53, 3730042), (103, 1919342), (106, 1865021), (206, 959671), (953, 207442), (1007, 196318), (1906, 103721), (1957, 101018), (2014, 98159), (3914, 50509), (5459, 36214), (10918, 18107)]