19031602

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4027}}^1$

素因数の和:4185

約数の個数: 16

約数和(自身を含む): 30451680

約数和(自身を除く): 11420078

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4027, 4726, 8054, 68459, 136918, 559753, 1119506, 9515801, 19031602]

約数ペア:

[(1, 19031602), (2, 9515801), (17, 1119506), (34, 559753), (139, 136918), (278, 68459), (2363, 8054), (4027, 4726)]