19115116

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{1201}}^1$

素因数の和:1401

約数の個数: 24

約数和(自身を含む): 35136864

約数和(自身を除く): 16021748

約数列:

[1, 2, 4, 23, 46, 92, 173, 346, 692, 1201, 2402, 3979, 4804, 7958, 15916, 27623, 55246, 110492, 207773, 415546, 831092, 4778779, 9557558, 19115116]

約数ペア:

[(1, 19115116), (2, 9557558), (4, 4778779), (23, 831092), (46, 415546), (92, 207773), (173, 110492), (346, 55246), (692, 27623), (1201, 15916), (2402, 7958), (3979, 4804)]