16998354

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 38997504

約数和(自身を除く): 21999150

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 82, 93, 123, 186, 246, 279, 369, 558, 738, 743, 1271, 1486, 2229, 2542, 3813, 4458, 6687, 7626, 11439, 13374, 22878, 23033, 30463, 46066, 60926, 69099, 91389, 138198, 182778, 207297, 274167, 414594, 548334, 944353, 1888706, 2833059, 5666118, 8499177, 16998354]

約数ペア:

[(1, 16998354), (2, 8499177), (3, 5666118), (6, 2833059), (9, 1888706), (18, 944353), (31, 548334), (41, 414594), (62, 274167), (82, 207297), (93, 182778), (123, 138198), (186, 91389), (246, 69099), (279, 60926), (369, 46066), (558, 30463), (738, 23033), (743, 22878), (1271, 13374), (1486, 11439), (2229, 7626), (2542, 6687), (3813, 4458)]