19562544

素因数分解:

$2^4\times 3^2\times {\mathrm{135851}}^1$

素因数の和:135865

約数の個数: 30

約数和(自身を含む): 54748356

約数和(自身を除く): 35185812

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135851, 271702, 407553, 543404, 815106, 1086808, 1222659, 1630212, 2173616, 2445318, 3260424, 4890636, 6520848, 9781272, 19562544]

約数ペア:

[(1, 19562544), (2, 9781272), (3, 6520848), (4, 4890636), (6, 3260424), (8, 2445318), (9, 2173616), (12, 1630212), (16, 1222659), (18, 1086808), (24, 815106), (36, 543404), (48, 407553), (72, 271702), (144, 135851)]