18484344

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{1723}}^1$

素因数の和:1884

約数の個数: 48

約数和(自身を含む): 50427000

約数和(自身を除く): 31942656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1723, 1788, 2682, 3446, 3576, 5169, 5364, 6892, 10338, 10728, 13784, 15507, 20676, 31014, 41352, 62028, 124056, 256727, 513454, 770181, 1026908, 1540362, 2053816, 2310543, 3080724, 4621086, 6161448, 9242172, 18484344]

約数ペア:

[(1, 18484344), (2, 9242172), (3, 6161448), (4, 4621086), (6, 3080724), (8, 2310543), (9, 2053816), (12, 1540362), (18, 1026908), (24, 770181), (36, 513454), (72, 256727), (149, 124056), (298, 62028), (447, 41352), (596, 31014), (894, 20676), (1192, 15507), (1341, 13784), (1723, 10728), (1788, 10338), (2682, 6892), (3446, 5364), (3576, 5169)]