19723298

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1049}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 16564702

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1049, 1106, 1343, 2098, 2686, 7343, 9401, 14686, 17833, 18802, 35666, 82871, 124831, 165742, 249662, 580097, 1160194, 1408807, 2817614, 9861649, 19723298]

約数ペア:

[(1, 19723298), (2, 9861649), (7, 2817614), (14, 1408807), (17, 1160194), (34, 580097), (79, 249662), (119, 165742), (158, 124831), (238, 82871), (553, 35666), (1049, 18802), (1106, 17833), (1343, 14686), (2098, 9401), (2686, 7343)]