19559776

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{2741}}^1$

素因数の和:2974

約数の個数: 24

約数和(自身を含む): 38695104

約数和(自身を除く): 19135328

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 2741, 3568, 5482, 7136, 10964, 21928, 43856, 87712, 611243, 1222486, 2444972, 4889944, 9779888, 19559776]

約数ペア:

[(1, 19559776), (2, 9779888), (4, 4889944), (8, 2444972), (16, 1222486), (32, 611243), (223, 87712), (446, 43856), (892, 21928), (1784, 10964), (2741, 7136), (3568, 5482)]