18258344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{419}}^2$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 36956010

約数和(自身を除く): 18697666

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 419, 838, 1676, 3352, 5447, 10894, 21788, 43576, 175561, 351122, 702244, 1404488, 2282293, 4564586, 9129172, 18258344]

約数ペア:

[(1, 18258344), (2, 9129172), (4, 4564586), (8, 2282293), (13, 1404488), (26, 702244), (52, 351122), (104, 175561), (419, 43576), (838, 21788), (1676, 10894), (3352, 5447)]