19823640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{709}}^1$

素因数の和:956

約数の個数: 64

約数和(自身を含む): 59810400

約数和(自身を除く): 39986760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 233, 466, 699, 709, 932, 1165, 1398, 1418, 1864, 2127, 2330, 2796, 2836, 3495, 3545, 4254, 4660, 5592, 5672, 6990, 7090, 8508, 9320, 10635, 13980, 14180, 17016, 21270, 27960, 28360, 42540, 85080, 165197, 330394, 495591, 660788, 825985, 991182, 1321576, 1651970, 1982364, 2477955, 3303940, 3964728, 4955910, 6607880, 9911820, 19823640]

約数ペア:

[(1, 19823640), (2, 9911820), (3, 6607880), (4, 4955910), (5, 3964728), (6, 3303940), (8, 2477955), (10, 1982364), (12, 1651970), (15, 1321576), (20, 991182), (24, 825985), (30, 660788), (40, 495591), (60, 330394), (120, 165197), (233, 85080), (466, 42540), (699, 28360), (709, 27960), (932, 21270), (1165, 17016), (1398, 14180), (1418, 13980), (1864, 10635), (2127, 9320), (2330, 8508), (2796, 7090), (2836, 6990), (3495, 5672), (3545, 5592), (4254, 4660)]