19352308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 35159040

約数和(自身を除く): 15806732

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 653, 956, 1306, 2612, 7409, 14818, 20243, 29636, 40486, 80972, 156067, 312134, 624268, 4838077, 9676154, 19352308]

約数ペア:

[(1, 19352308), (2, 9676154), (4, 4838077), (31, 624268), (62, 312134), (124, 156067), (239, 80972), (478, 40486), (653, 29636), (956, 20243), (1306, 14818), (2612, 7409)]