19196862

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 39204000

約数和(自身を除く): 20007138

約数列:

[1, 2, 3, 6, 109, 149, 197, 218, 298, 327, 394, 447, 591, 654, 894, 1182, 16241, 21473, 29353, 32482, 42946, 48723, 58706, 64419, 88059, 97446, 128838, 176118, 3199477, 6398954, 9598431, 19196862]

約数ペア:

[(1, 19196862), (2, 9598431), (3, 6398954), (6, 3199477), (109, 176118), (149, 128838), (197, 97446), (218, 88059), (298, 64419), (327, 58706), (394, 48723), (447, 42946), (591, 32482), (654, 29353), (894, 21473), (1182, 16241)]