20192498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6673}}^1$

素因数の和:6781

約数の個数: 16

約数和(自身を含む): 32435640

約数和(自身を除く): 12243142

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 6673, 13346, 113441, 226882, 593897, 1187794, 10096249, 20192498]

約数ペア:

[(1, 20192498), (2, 10096249), (17, 1187794), (34, 593897), (89, 226882), (178, 113441), (1513, 13346), (3026, 6673)]