19006380486

素因数分解:

$2^1\times 3^3\times {\mathrm{351970009}}^1$

素因数の和:351970020

約数の個数: 16

約数和(自身を含む): 42236401200

約数和(自身を除く): 23230020714

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 351970009, 703940018, 1055910027, 2111820054, 3167730081, 6335460162, 9503190243, 19006380486]

約数ペア:

[(1, 19006380486), (2, 9503190243), (3, 6335460162), (6, 3167730081), (9, 2111820054), (18, 1055910027), (27, 703940018), (54, 351970009)]