22005018

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 72

約数和(自身を含む): 56508660

約数和(自身を除く): 34503642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 409, 427, 441, 549, 818, 854, 882, 1098, 1227, 1281, 2454, 2562, 2863, 2989, 3681, 3843, 5726, 5978, 7362, 7686, 8589, 8967, 17178, 17934, 20041, 24949, 25767, 26901, 40082, 49898, 51534, 53802, 60123, 74847, 120246, 149694, 174643, 180369, 224541, 349286, 360738, 449082, 523929, 1047858, 1222501, 1571787, 2445002, 3143574, 3667503, 7335006, 11002509, 22005018]

約数ペア:

[(1, 22005018), (2, 11002509), (3, 7335006), (6, 3667503), (7, 3143574), (9, 2445002), (14, 1571787), (18, 1222501), (21, 1047858), (42, 523929), (49, 449082), (61, 360738), (63, 349286), (98, 224541), (122, 180369), (126, 174643), (147, 149694), (183, 120246), (294, 74847), (366, 60123), (409, 53802), (427, 51534), (441, 49898), (549, 40082), (818, 26901), (854, 25767), (882, 24949), (1098, 20041), (1227, 17934), (1281, 17178), (2454, 8967), (2562, 8589), (2863, 7686), (2989, 7362), (3681, 5978), (3843, 5726)]