19412070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{647069}}^1$

素因数の和:647079

約数の個数: 16

約数和(自身を含む): 46589040

約数和(自身を除く): 27176970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 647069, 1294138, 1941207, 3235345, 3882414, 6470690, 9706035, 19412070]

約数ペア:

[(1, 19412070), (2, 9706035), (3, 6470690), (5, 3882414), (6, 3235345), (10, 1941207), (15, 1294138), (30, 647069)]