19950857048

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{1277}}^1\times {\mathrm{11981}}^1$

素因数の和:13427

約数の個数: 32

約数和(自身を含む): 37669970160

約数和(自身を除く): 17719113112

約数列:

[1, 2, 4, 8, 163, 326, 652, 1277, 1304, 2554, 5108, 10216, 11981, 23962, 47924, 95848, 208151, 416302, 832604, 1665208, 1952903, 3905806, 7811612, 15299737, 15623224, 30599474, 61198948, 122397896, 2493857131, 4987714262, 9975428524, 19950857048]

約数ペア:

[(1, 19950857048), (2, 9975428524), (4, 4987714262), (8, 2493857131), (163, 122397896), (326, 61198948), (652, 30599474), (1277, 15623224), (1304, 15299737), (2554, 7811612), (5108, 3905806), (10216, 1952903), (11981, 1665208), (23962, 832604), (47924, 416302), (95848, 208151)]