18807632

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{1453}}^1$

素因数の和:2270

約数の個数: 20

約数和(自身を含む): 36509940

約数和(自身を除く): 17702308

約数列:

[1, 2, 4, 8, 16, 809, 1453, 1618, 2906, 3236, 5812, 6472, 11624, 12944, 23248, 1175477, 2350954, 4701908, 9403816, 18807632]

約数ペア:

[(1, 18807632), (2, 9403816), (4, 4701908), (8, 2350954), (16, 1175477), (809, 23248), (1453, 12944), (1618, 11624), (2906, 6472), (3236, 5812)]