2019018344

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{166147}}^1$

素因数の和:166198

約数の個数: 48

約数和(自身を含む): 4545809280

約数和(自身を除く): 2526790936

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 166147, 332294, 664588, 1163029, 1329176, 2326058, 4652116, 5150557, 8141203, 9304232, 10301114, 16282406, 20602228, 32564812, 36053899, 41204456, 65129624, 72107798, 144215596, 252377293, 288431192, 504754586, 1009509172, 2019018344]

約数ペア:

[(1, 2019018344), (2, 1009509172), (4, 504754586), (7, 288431192), (8, 252377293), (14, 144215596), (28, 72107798), (31, 65129624), (49, 41204456), (56, 36053899), (62, 32564812), (98, 20602228), (124, 16282406), (196, 10301114), (217, 9304232), (248, 8141203), (392, 5150557), (434, 4652116), (868, 2326058), (1519, 1329176), (1736, 1163029), (3038, 664588), (6076, 332294), (12152, 166147)]