19037330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6367}}^1$

素因数の和:6410

約数の個数: 32

約数和(自身を含む): 38513664

約数和(自身を除く): 19476334

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 6367, 12734, 31835, 63670, 82771, 146441, 165542, 292882, 413855, 732205, 827710, 1464410, 1903733, 3807466, 9518665, 19037330]

約数ペア:

[(1, 19037330), (2, 9518665), (5, 3807466), (10, 1903733), (13, 1464410), (23, 827710), (26, 732205), (46, 413855), (65, 292882), (115, 165542), (130, 146441), (230, 82771), (299, 63670), (598, 31835), (1495, 12734), (2990, 6367)]