2319824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1$

素因数の和:627

約数の個数: 40

約数和(自身を含む): 5103840

約数和(自身を除く): 2784016

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 587, 988, 1174, 1976, 2348, 3952, 4696, 7631, 9392, 11153, 15262, 22306, 30524, 44612, 61048, 89224, 122096, 144989, 178448, 289978, 579956, 1159912, 2319824]

約数ペア:

[(1, 2319824), (2, 1159912), (4, 579956), (8, 289978), (13, 178448), (16, 144989), (19, 122096), (26, 89224), (38, 61048), (52, 44612), (76, 30524), (104, 22306), (152, 15262), (208, 11153), (247, 9392), (304, 7631), (494, 4696), (587, 3952), (988, 2348), (1174, 1976)]