18349929

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2273}}^1$

素因数の和:2318

約数の個数: 32

約数和(自身を含む): 30562560

約数和(自身を除く): 12212631

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2273, 2691, 6819, 8073, 20457, 29549, 52279, 61371, 88647, 156837, 265941, 470511, 679627, 797823, 1411533, 2038881, 6116643, 18349929]

約数ペア:

[(1, 18349929), (3, 6116643), (9, 2038881), (13, 1411533), (23, 797823), (27, 679627), (39, 470511), (69, 265941), (117, 156837), (207, 88647), (299, 61371), (351, 52279), (621, 29549), (897, 20457), (2273, 8073), (2691, 6819)]