19021532

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{239}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 33929280

約数和(自身を除く): 14907748

約数列:

[1, 2, 4, 101, 197, 202, 239, 394, 404, 478, 788, 956, 19897, 24139, 39794, 47083, 48278, 79588, 94166, 96556, 188332, 4755383, 9510766, 19021532]

約数ペア:

[(1, 19021532), (2, 9510766), (4, 4755383), (101, 188332), (197, 96556), (202, 94166), (239, 79588), (394, 48278), (404, 47083), (478, 39794), (788, 24139), (956, 19897)]