19011894

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15161}}^1$

素因数の和:15196

約数の個数: 32

約数和(自身を含む): 43666560

約数和(自身を除く): 24654666

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 15161, 30322, 45483, 90966, 166771, 288059, 333542, 500313, 576118, 864177, 1000626, 1728354, 3168649, 6337298, 9505947, 19011894]

約数ペア:

[(1, 19011894), (2, 9505947), (3, 6337298), (6, 3168649), (11, 1728354), (19, 1000626), (22, 864177), (33, 576118), (38, 500313), (57, 333542), (66, 288059), (114, 166771), (209, 90966), (418, 45483), (627, 30322), (1254, 15161)]