1861483248

素因数分解:

$2^4\times 3^3\times {\mathrm{4308989}}^1$

素因数の和:4309006

約数の個数: 40

約数和(自身を含む): 5343147600

約数和(自身を除く): 3481664352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 4308989, 8617978, 12926967, 17235956, 25853934, 34471912, 38780901, 51707868, 68943824, 77561802, 103415736, 116342703, 155123604, 206831472, 232685406, 310247208, 465370812, 620494416, 930741624, 1861483248]

約数ペア:

[(1, 1861483248), (2, 930741624), (3, 620494416), (4, 465370812), (6, 310247208), (8, 232685406), (9, 206831472), (12, 155123604), (16, 116342703), (18, 103415736), (24, 77561802), (27, 68943824), (36, 51707868), (48, 38780901), (54, 34471912), (72, 25853934), (108, 17235956), (144, 12926967), (216, 8617978), (432, 4308989)]