19823194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:694

約数の個数: 32

約数和(自身を含む): 33598080

約数和(自身を除く): 13774886

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 613, 703, 851, 874, 1226, 1406, 1702, 11647, 14099, 16169, 22681, 23294, 28198, 32338, 45362, 267881, 430939, 521663, 535762, 861878, 1043326, 9911597, 19823194]

約数ペア:

[(1, 19823194), (2, 9911597), (19, 1043326), (23, 861878), (37, 535762), (38, 521663), (46, 430939), (74, 267881), (437, 45362), (613, 32338), (703, 28198), (851, 23294), (874, 22681), (1226, 16169), (1406, 14099), (1702, 11647)]