17872628

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 32338152

約数和(自身を除く): 14465524

約数列:

[1, 2, 4, 37, 74, 148, 197, 394, 613, 788, 1226, 2452, 7289, 14578, 22681, 29156, 45362, 90724, 120761, 241522, 483044, 4468157, 8936314, 17872628]

約数ペア:

[(1, 17872628), (2, 8936314), (4, 4468157), (37, 483044), (74, 241522), (148, 120761), (197, 90724), (394, 45362), (613, 29156), (788, 22681), (1226, 14578), (2452, 7289)]