2019459938

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{63533}}^1$

素因数の和:64249

約数の個数: 16

約数和(自身を含む): 3165518016

約数和(自身を除く): 1146058078

約数列:

[1, 2, 23, 46, 691, 1382, 15893, 31786, 63533, 127066, 1461259, 2922518, 43901303, 87802606, 1009729969, 2019459938]

約数ペア:

[(1, 2019459938), (2, 1009729969), (23, 87802606), (46, 43901303), (691, 2922518), (1382, 1461259), (15893, 127066), (31786, 63533)]