18494676

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{9013}}^1$

素因数の和:9045

約数の個数: 48

約数和(自身を含む): 50478400

約数和(自身を除く): 31983724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 9013, 18026, 27039, 36052, 54078, 81117, 108156, 162234, 171247, 243351, 324468, 342494, 486702, 513741, 684988, 973404, 1027482, 1541223, 2054964, 3082446, 4623669, 6164892, 9247338, 18494676]

約数ペア:

[(1, 18494676), (2, 9247338), (3, 6164892), (4, 4623669), (6, 3082446), (9, 2054964), (12, 1541223), (18, 1027482), (19, 973404), (27, 684988), (36, 513741), (38, 486702), (54, 342494), (57, 324468), (76, 243351), (108, 171247), (114, 162234), (171, 108156), (228, 81117), (342, 54078), (513, 36052), (684, 27039), (1026, 18026), (2052, 9013)]