19082240

素因数分解:

$2^{10}\times 5^1\times {\mathrm{3727}}^1$

素因数の和:3752

約数の個数: 44

約数和(自身を含む): 45787296

約数和(自身を除く): 26705056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 3727, 5120, 7454, 14908, 18635, 29816, 37270, 59632, 74540, 119264, 149080, 238528, 298160, 477056, 596320, 954112, 1192640, 1908224, 2385280, 3816448, 4770560, 9541120, 19082240]

約数ペア:

[(1, 19082240), (2, 9541120), (4, 4770560), (5, 3816448), (8, 2385280), (10, 1908224), (16, 1192640), (20, 954112), (32, 596320), (40, 477056), (64, 298160), (80, 238528), (128, 149080), (160, 119264), (256, 74540), (320, 59632), (512, 37270), (640, 29816), (1024, 18635), (1280, 14908), (2560, 7454), (3727, 5120)]