19159674

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 39813120

約数和(自身を除く): 20653446

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 239, 431, 478, 717, 862, 1293, 1434, 2586, 7409, 13361, 14818, 22227, 26722, 40083, 44454, 80166, 103009, 206018, 309027, 618054, 3193279, 6386558, 9579837, 19159674]

約数ペア:

[(1, 19159674), (2, 9579837), (3, 6386558), (6, 3193279), (31, 618054), (62, 309027), (93, 206018), (186, 103009), (239, 80166), (431, 44454), (478, 40083), (717, 26722), (862, 22227), (1293, 14818), (1434, 13361), (2586, 7409)]