19569816940

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14604341}}^1$

素因数の和:14604417

約数の個数: 24

約数和(自身を含む): 41710000752

約数和(自身を除く): 22140183812

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 14604341, 29208682, 58417364, 73021705, 146043410, 292086820, 978490847, 1956981694, 3913963388, 4892454235, 9784908470, 19569816940]

約数ペア:

[(1, 19569816940), (2, 9784908470), (4, 4892454235), (5, 3913963388), (10, 1956981694), (20, 978490847), (67, 292086820), (134, 146043410), (268, 73021705), (335, 58417364), (670, 29208682), (1340, 14604341)]