193601890

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{187963}}^1$

素因数の和:188073

約数の個数: 16

約数和(自身を含む): 351868608

約数和(自身を除く): 158266718

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 187963, 375926, 939815, 1879630, 19360189, 38720378, 96800945, 193601890]

約数ペア:

[(1, 193601890), (2, 96800945), (5, 38720378), (10, 19360189), (103, 1879630), (206, 939815), (515, 375926), (1030, 187963)]