19821308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16573}}^1$

素因数の和:16613

約数の個数: 24

約数和(自身を含む): 38982048

約数和(自身を除く): 19160740

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 16573, 33146, 66292, 215449, 381179, 430898, 762358, 861796, 1524716, 4955327, 9910654, 19821308]

約数ペア:

[(1, 19821308), (2, 9910654), (4, 4955327), (13, 1524716), (23, 861796), (26, 762358), (46, 430898), (52, 381179), (92, 215449), (299, 66292), (598, 33146), (1196, 16573)]