19302934

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:580

約数の個数: 32

約数和(自身を含む): 34845696

約数和(自身を除く): 15542762

約数列:

[1, 2, 7, 14, 23, 46, 151, 161, 302, 322, 397, 794, 1057, 2114, 2779, 3473, 5558, 6946, 9131, 18262, 24311, 48622, 59947, 63917, 119894, 127834, 419629, 839258, 1378781, 2757562, 9651467, 19302934]

約数ペア:

[(1, 19302934), (2, 9651467), (7, 2757562), (14, 1378781), (23, 839258), (46, 419629), (151, 127834), (161, 119894), (302, 63917), (322, 59947), (397, 48622), (794, 24311), (1057, 18262), (2114, 9131), (2779, 6946), (3473, 5558)]