21924468

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{2731}}^1$

素因数の和:2964

約数の個数: 36

約数和(自身を含む): 55689088

約数和(自身を除く): 33764620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 2731, 4014, 5462, 8028, 8193, 10924, 16386, 24579, 32772, 49158, 98316, 609013, 1218026, 1827039, 2436052, 3654078, 5481117, 7308156, 10962234, 21924468]

約数ペア:

[(1, 21924468), (2, 10962234), (3, 7308156), (4, 5481117), (6, 3654078), (9, 2436052), (12, 1827039), (18, 1218026), (36, 609013), (223, 98316), (446, 49158), (669, 32772), (892, 24579), (1338, 16386), (2007, 10924), (2676, 8193), (2731, 8028), (4014, 5462)]