19348480

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3779}}^1$

素因数の和:3804

約数の個数: 44

約数和(自身を含む): 46425960

約数和(自身を除く): 27077480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3779, 5120, 7558, 15116, 18895, 30232, 37790, 60464, 75580, 120928, 151160, 241856, 302320, 483712, 604640, 967424, 1209280, 1934848, 2418560, 3869696, 4837120, 9674240, 19348480]

約数ペア:

[(1, 19348480), (2, 9674240), (4, 4837120), (5, 3869696), (8, 2418560), (10, 1934848), (16, 1209280), (20, 967424), (32, 604640), (40, 483712), (64, 302320), (80, 241856), (128, 151160), (160, 120928), (256, 75580), (320, 60464), (512, 37790), (640, 30232), (1024, 18895), (1280, 15116), (2560, 7558), (3779, 5120)]