19173615670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14723}}^1\times {\mathrm{11839}}^1$

素因数の和:26580

約数の個数: 32

約数和(自身を含む): 37655746560

約数和(自身を除く): 18482130890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 11839, 14723, 23678, 29446, 59195, 73615, 118390, 130229, 147230, 161953, 260458, 323906, 651145, 809765, 1302290, 1619530, 174305597, 348611194, 871527985, 1743055970, 1917361567, 3834723134, 9586807835, 19173615670]

約数ペア:

[(1, 19173615670), (2, 9586807835), (5, 3834723134), (10, 1917361567), (11, 1743055970), (22, 871527985), (55, 348611194), (110, 174305597), (11839, 1619530), (14723, 1302290), (23678, 809765), (29446, 651145), (59195, 323906), (73615, 260458), (118390, 161953), (130229, 147230)]