19308160

素因数分解:

$2^7\times 5^1\times {\mathrm{30169}}^1$

素因数の和:30188

約数の個数: 32

約数和(自身を含む): 46160100

約数和(自身を除く): 26851940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 30169, 60338, 120676, 150845, 241352, 301690, 482704, 603380, 965408, 1206760, 1930816, 2413520, 3861632, 4827040, 9654080, 19308160]

約数ペア:

[(1, 19308160), (2, 9654080), (4, 4827040), (5, 3861632), (8, 2413520), (10, 1930816), (16, 1206760), (20, 965408), (32, 603380), (40, 482704), (64, 301690), (80, 241352), (128, 150845), (160, 120676), (320, 60338), (640, 30169)]