18708736

素因数分解:

$2^8\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 37748592

約数和(自身を除く): 19039856

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 683, 856, 1366, 1712, 2732, 3424, 5464, 6848, 10928, 13696, 21856, 27392, 43712, 73081, 87424, 146162, 174848, 292324, 584648, 1169296, 2338592, 4677184, 9354368, 18708736]

約数ペア:

[(1, 18708736), (2, 9354368), (4, 4677184), (8, 2338592), (16, 1169296), (32, 584648), (64, 292324), (107, 174848), (128, 146162), (214, 87424), (256, 73081), (428, 43712), (683, 27392), (856, 21856), (1366, 13696), (1712, 10928), (2732, 6848), (3424, 5464)]