19991094

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4732

約数の個数: 32

約数和(自身を含む): 43075584

約数和(自身を除く): 23084490

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 713, 1426, 2139, 4278, 4673, 9346, 14019, 28038, 107479, 144863, 214958, 289726, 322437, 434589, 644874, 869178, 3331849, 6663698, 9995547, 19991094]

約数ペア:

[(1, 19991094), (2, 9995547), (3, 6663698), (6, 3331849), (23, 869178), (31, 644874), (46, 434589), (62, 322437), (69, 289726), (93, 214958), (138, 144863), (186, 107479), (713, 28038), (1426, 14019), (2139, 9346), (4278, 4673)]