18590892

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1217}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 46381440

約数和(自身を除く): 27790548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1217, 1273, 2434, 2546, 3651, 3819, 4868, 5092, 7302, 7638, 14604, 15276, 23123, 46246, 69369, 81539, 92492, 138738, 163078, 244617, 277476, 326156, 489234, 978468, 1549241, 3098482, 4647723, 6196964, 9295446, 18590892]

約数ペア:

[(1, 18590892), (2, 9295446), (3, 6196964), (4, 4647723), (6, 3098482), (12, 1549241), (19, 978468), (38, 489234), (57, 326156), (67, 277476), (76, 244617), (114, 163078), (134, 138738), (201, 92492), (228, 81539), (268, 69369), (402, 46246), (804, 23123), (1217, 15276), (1273, 14604), (2434, 7638), (2546, 7302), (3651, 5092), (3819, 4868)]