19714656

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{15797}}^1$

素因数の和:15823

約数の個数: 48

約数和(自身を含む): 55735344

約数和(自身を除く): 36020688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 15797, 31594, 47391, 63188, 94782, 126376, 189564, 205361, 252752, 379128, 410722, 505504, 616083, 758256, 821444, 1232166, 1516512, 1642888, 2464332, 3285776, 4928664, 6571552, 9857328, 19714656]

約数ペア:

[(1, 19714656), (2, 9857328), (3, 6571552), (4, 4928664), (6, 3285776), (8, 2464332), (12, 1642888), (13, 1516512), (16, 1232166), (24, 821444), (26, 758256), (32, 616083), (39, 505504), (48, 410722), (52, 379128), (78, 252752), (96, 205361), (104, 189564), (156, 126376), (208, 94782), (312, 63188), (416, 47391), (624, 31594), (1248, 15797)]