19152232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 39574080

約数和(自身を除く): 20421848

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 206, 412, 824, 1133, 2113, 2266, 4226, 4532, 8452, 9064, 16904, 23243, 46486, 92972, 185944, 217639, 435278, 870556, 1741112, 2394029, 4788058, 9576116, 19152232]

約数ペア:

[(1, 19152232), (2, 9576116), (4, 4788058), (8, 2394029), (11, 1741112), (22, 870556), (44, 435278), (88, 217639), (103, 185944), (206, 92972), (412, 46486), (824, 23243), (1133, 16904), (2113, 9064), (2266, 8452), (4226, 4532)]