18933138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8839}}^1$

素因数の和:8871

約数の個数: 48

約数和(自身を含む): 49645440

約数和(自身を除く): 30712302

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 8839, 17678, 26517, 53034, 61873, 79551, 123746, 150263, 159102, 185619, 300526, 371238, 450789, 556857, 901578, 1051841, 1113714, 1352367, 2103682, 2704734, 3155523, 6311046, 9466569, 18933138]

約数ペア:

[(1, 18933138), (2, 9466569), (3, 6311046), (6, 3155523), (7, 2704734), (9, 2103682), (14, 1352367), (17, 1113714), (18, 1051841), (21, 901578), (34, 556857), (42, 450789), (51, 371238), (63, 300526), (102, 185619), (119, 159102), (126, 150263), (153, 123746), (238, 79551), (306, 61873), (357, 53034), (714, 26517), (1071, 17678), (2142, 8839)]