19475982

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63647}}^1$

素因数の和:63672

約数の個数: 24

約数和(自身を含む): 44680896

約数和(自身を除く): 25204914

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 63647, 127294, 190941, 381882, 572823, 1081999, 1145646, 2163998, 3245997, 6491994, 9737991, 19475982]

約数ペア:

[(1, 19475982), (2, 9737991), (3, 6491994), (6, 3245997), (9, 2163998), (17, 1145646), (18, 1081999), (34, 572823), (51, 381882), (102, 190941), (153, 127294), (306, 63647)]