19093892

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3581}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 35304192

約数和(自身を除く): 16210300

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 3581, 5332, 7162, 14324, 111011, 153983, 222022, 307966, 444044, 615932, 4773473, 9546946, 19093892]

約数ペア:

[(1, 19093892), (2, 9546946), (4, 4773473), (31, 615932), (43, 444044), (62, 307966), (86, 222022), (124, 153983), (172, 111011), (1333, 14324), (2666, 7162), (3581, 5332)]