18336368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{60317}}^1$

素因数の和:60344

約数の個数: 20

約数和(自身を含む): 37397160

約数和(自身を除く): 19060792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 60317, 120634, 241268, 482536, 965072, 1146023, 2292046, 4584092, 9168184, 18336368]

約数ペア:

[(1, 18336368), (2, 9168184), (4, 4584092), (8, 2292046), (16, 1146023), (19, 965072), (38, 482536), (76, 241268), (152, 120634), (304, 60317)]