19614977984

素因数分解:

$2^6\times 7^1\times {\mathrm{43783433}}^1$

素因数の和:43783452

約数の個数: 28

約数和(自身を含む): 44483968944

約数和(自身を除く): 24868990960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 43783433, 87566866, 175133732, 306484031, 350267464, 612968062, 700534928, 1225936124, 1401069856, 2451872248, 2802139712, 4903744496, 9807488992, 19614977984]

約数ペア:

[(1, 19614977984), (2, 9807488992), (4, 4903744496), (7, 2802139712), (8, 2451872248), (14, 1401069856), (16, 1225936124), (28, 700534928), (32, 612968062), (56, 350267464), (64, 306484031), (112, 175133732), (224, 87566866), (448, 43783433)]