18200968

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 35712000

約数和(自身を除く): 17511032

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 929, 1858, 2449, 3716, 4898, 7432, 9796, 19592, 28799, 57598, 73391, 115196, 146782, 230392, 293564, 587128, 2275121, 4550242, 9100484, 18200968]

約数ペア:

[(1, 18200968), (2, 9100484), (4, 4550242), (8, 2275121), (31, 587128), (62, 293564), (79, 230392), (124, 146782), (158, 115196), (248, 73391), (316, 57598), (632, 28799), (929, 19592), (1858, 9796), (2449, 7432), (3716, 4898)]