19013200

素因数分解:

$2^4\times 5^2\times {\mathrm{47533}}^1$

素因数の和:47551

約数の個数: 30

約数和(自身を含む): 45680174

約数和(自身を除く): 26666974

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 47533, 95066, 190132, 237665, 380264, 475330, 760528, 950660, 1188325, 1901320, 2376650, 3802640, 4753300, 9506600, 19013200]

約数ペア:

[(1, 19013200), (2, 9506600), (4, 4753300), (5, 3802640), (8, 2376650), (10, 1901320), (16, 1188325), (20, 950660), (25, 760528), (40, 475330), (50, 380264), (80, 237665), (100, 190132), (200, 95066), (400, 47533)]