1939121830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{393331}}^1$

素因数の和:393384

約数の個数: 32

約数和(自身を含む): 3823187040

約数和(自身を除く): 1884065210

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4930, 393331, 786662, 1966655, 3933310, 6686627, 11406599, 13373254, 22813198, 33433135, 57032995, 66866270, 114065990, 193912183, 387824366, 969560915, 1939121830]

約数ペア:

[(1, 1939121830), (2, 969560915), (5, 387824366), (10, 193912183), (17, 114065990), (29, 66866270), (34, 57032995), (58, 33433135), (85, 22813198), (145, 13373254), (170, 11406599), (290, 6686627), (493, 3933310), (986, 1966655), (2465, 786662), (4930, 393331)]