18274428

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{26717}}^1$

素因数の和:26746

約数の個数: 36

約数和(自身を含む): 48626760

約数和(自身を除く): 30352332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 26717, 53434, 80151, 106868, 160302, 240453, 320604, 480906, 507623, 961812, 1015246, 1522869, 2030492, 3045738, 4568607, 6091476, 9137214, 18274428]

約数ペア:

[(1, 18274428), (2, 9137214), (3, 6091476), (4, 4568607), (6, 3045738), (9, 2030492), (12, 1522869), (18, 1015246), (19, 961812), (36, 507623), (38, 480906), (57, 320604), (76, 240453), (114, 160302), (171, 106868), (228, 80151), (342, 53434), (684, 26717)]