19504474

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 34152192

約数和(自身を除く): 14647718

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 431, 862, 1331, 2057, 2662, 4114, 4741, 7327, 9482, 14654, 22627, 45254, 52151, 80597, 104302, 161194, 573661, 886567, 1147322, 1773134, 9752237, 19504474]

約数ペア:

[(1, 19504474), (2, 9752237), (11, 1773134), (17, 1147322), (22, 886567), (34, 573661), (121, 161194), (187, 104302), (242, 80597), (374, 52151), (431, 45254), (862, 22627), (1331, 14654), (2057, 9482), (2662, 7327), (4114, 4741)]