16804854

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1489}}^1$

素因数の和:1530

約数の個数: 64

約数和(自身を含む): 42912000

約数和(自身を除く): 26107146

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 171, 198, 209, 297, 342, 418, 513, 594, 627, 1026, 1254, 1489, 1881, 2978, 3762, 4467, 5643, 8934, 11286, 13401, 16379, 26802, 28291, 32758, 40203, 49137, 56582, 80406, 84873, 98274, 147411, 169746, 254619, 294822, 311201, 442233, 509238, 622402, 763857, 884466, 933603, 1527714, 1867206, 2800809, 5601618, 8402427, 16804854]

約数ペア:

[(1, 16804854), (2, 8402427), (3, 5601618), (6, 2800809), (9, 1867206), (11, 1527714), (18, 933603), (19, 884466), (22, 763857), (27, 622402), (33, 509238), (38, 442233), (54, 311201), (57, 294822), (66, 254619), (99, 169746), (114, 147411), (171, 98274), (198, 84873), (209, 80406), (297, 56582), (342, 49137), (418, 40203), (513, 32758), (594, 28291), (627, 26802), (1026, 16379), (1254, 13401), (1489, 11286), (1881, 8934), (2978, 5643), (3762, 4467)]