16875724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1209

約数の個数: 24

約数和(自身を含む): 31253040

約数和(自身を除く): 14377316

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 953, 1906, 3812, 4427, 8854, 17708, 18107, 36214, 72428, 222049, 444098, 888196, 4218931, 8437862, 16875724]

約数ペア:

[(1, 16875724), (2, 8437862), (4, 4218931), (19, 888196), (38, 444098), (76, 222049), (233, 72428), (466, 36214), (932, 18107), (953, 17708), (1906, 8854), (3812, 4427)]