19982256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59471}}^1$

素因数の和:59489

約数の個数: 40

約数和(自身を含む): 58996224

約数和(自身を除く): 39013968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 59471, 118942, 178413, 237884, 356826, 416297, 475768, 713652, 832594, 951536, 1248891, 1427304, 1665188, 2497782, 2854608, 3330376, 4995564, 6660752, 9991128, 19982256]

約数ペア:

[(1, 19982256), (2, 9991128), (3, 6660752), (4, 4995564), (6, 3330376), (7, 2854608), (8, 2497782), (12, 1665188), (14, 1427304), (16, 1248891), (21, 951536), (24, 832594), (28, 713652), (42, 475768), (48, 416297), (56, 356826), (84, 237884), (112, 178413), (168, 118942), (336, 59471)]