19026428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2833}}^1$

素因数の和:2933

約数の個数: 24

約数和(自身を含む): 35232288

約数和(自身を除く): 16205860

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 2833, 3358, 5666, 6716, 11332, 65159, 130318, 206809, 260636, 413618, 827236, 4756607, 9513214, 19026428]

約数ペア:

[(1, 19026428), (2, 9513214), (4, 4756607), (23, 827236), (46, 413618), (73, 260636), (92, 206809), (146, 130318), (292, 65159), (1679, 11332), (2833, 6716), (3358, 5666)]