17748052

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 37959040

約数和(自身を除く): 20210988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 73, 76, 133, 146, 266, 292, 457, 511, 532, 914, 1022, 1387, 1828, 2044, 2774, 3199, 5548, 6398, 8683, 9709, 12796, 17366, 19418, 33361, 34732, 38836, 60781, 66722, 121562, 133444, 233527, 243124, 467054, 633859, 934108, 1267718, 2535436, 4437013, 8874026, 17748052]

約数ペア:

[(1, 17748052), (2, 8874026), (4, 4437013), (7, 2535436), (14, 1267718), (19, 934108), (28, 633859), (38, 467054), (73, 243124), (76, 233527), (133, 133444), (146, 121562), (266, 66722), (292, 60781), (457, 38836), (511, 34732), (532, 33361), (914, 19418), (1022, 17366), (1387, 12796), (1828, 9709), (2044, 8683), (2774, 6398), (3199, 5548)]