18929946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{10993}}^1$

素因数の和:11046

約数の個数: 32

約数和(自身を含む): 44327808

約数和(自身を除く): 25397862

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 10993, 21986, 32979, 65958, 76951, 153902, 230853, 450713, 461706, 901426, 1352139, 2704278, 3154991, 6309982, 9464973, 18929946]

約数ペア:

[(1, 18929946), (2, 9464973), (3, 6309982), (6, 3154991), (7, 2704278), (14, 1352139), (21, 901426), (41, 461706), (42, 450713), (82, 230853), (123, 153902), (246, 76951), (287, 65958), (574, 32979), (861, 21986), (1722, 10993)]