19373912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1483}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 38465280

約数和(自身を除く): 19091368

約数列:

[1, 2, 4, 8, 23, 46, 71, 92, 142, 184, 284, 568, 1483, 1633, 2966, 3266, 5932, 6532, 11864, 13064, 34109, 68218, 105293, 136436, 210586, 272872, 421172, 842344, 2421739, 4843478, 9686956, 19373912]

約数ペア:

[(1, 19373912), (2, 9686956), (4, 4843478), (8, 2421739), (23, 842344), (46, 421172), (71, 272872), (92, 210586), (142, 136436), (184, 105293), (284, 68218), (568, 34109), (1483, 13064), (1633, 11864), (2966, 6532), (3266, 5932)]