17753868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{419}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 31779252

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 107, 132, 198, 214, 321, 396, 419, 428, 642, 838, 963, 1177, 1257, 1284, 1676, 1926, 2354, 2514, 3531, 3771, 3852, 4609, 4708, 5028, 7062, 7542, 9218, 10593, 13827, 14124, 15084, 18436, 21186, 27654, 41481, 42372, 44833, 55308, 82962, 89666, 134499, 165924, 179332, 268998, 403497, 493163, 537996, 806994, 986326, 1479489, 1613988, 1972652, 2958978, 4438467, 5917956, 8876934, 17753868]

約数ペア:

[(1, 17753868), (2, 8876934), (3, 5917956), (4, 4438467), (6, 2958978), (9, 1972652), (11, 1613988), (12, 1479489), (18, 986326), (22, 806994), (33, 537996), (36, 493163), (44, 403497), (66, 268998), (99, 179332), (107, 165924), (132, 134499), (198, 89666), (214, 82962), (321, 55308), (396, 44833), (419, 42372), (428, 41481), (642, 27654), (838, 21186), (963, 18436), (1177, 15084), (1257, 14124), (1284, 13827), (1676, 10593), (1926, 9218), (2354, 7542), (2514, 7062), (3531, 5028), (3771, 4708), (3852, 4609)]