19921008

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24413}}^1$

素因数の和:24441

約数の個数: 40

約数和(自身を含む): 54492048

約数和(自身を除く): 34571040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24413, 48826, 73239, 97652, 146478, 195304, 292956, 390608, 415021, 585912, 830042, 1171824, 1245063, 1660084, 2490126, 3320168, 4980252, 6640336, 9960504, 19921008]

約数ペア:

[(1, 19921008), (2, 9960504), (3, 6640336), (4, 4980252), (6, 3320168), (8, 2490126), (12, 1660084), (16, 1245063), (17, 1171824), (24, 830042), (34, 585912), (48, 415021), (51, 390608), (68, 292956), (102, 195304), (136, 146478), (204, 97652), (272, 73239), (408, 48826), (816, 24413)]