19144158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 41928192

約数和(自身を除く): 22784034

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 673, 862, 1293, 1346, 2019, 2586, 4038, 4741, 7403, 9482, 14223, 14806, 22209, 28446, 44418, 290063, 580126, 870189, 1740378, 3190693, 6381386, 9572079, 19144158]

約数ペア:

[(1, 19144158), (2, 9572079), (3, 6381386), (6, 3190693), (11, 1740378), (22, 870189), (33, 580126), (66, 290063), (431, 44418), (673, 28446), (862, 22209), (1293, 14806), (1346, 14223), (2019, 9482), (2586, 7403), (4038, 4741)]