19556136

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{5779}}^1$

素因数の和:5838

約数の個数: 48

約数和(自身を含む): 54100800

約数和(自身を除く): 34544664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 564, 846, 1128, 1692, 3384, 5779, 11558, 17337, 23116, 34674, 46232, 52011, 69348, 104022, 138696, 208044, 271613, 416088, 543226, 814839, 1086452, 1629678, 2172904, 2444517, 3259356, 4889034, 6518712, 9778068, 19556136]

約数ペア:

[(1, 19556136), (2, 9778068), (3, 6518712), (4, 4889034), (6, 3259356), (8, 2444517), (9, 2172904), (12, 1629678), (18, 1086452), (24, 814839), (36, 543226), (47, 416088), (72, 271613), (94, 208044), (141, 138696), (188, 104022), (282, 69348), (376, 52011), (423, 46232), (564, 34674), (846, 23116), (1128, 17337), (1692, 11558), (3384, 5779)]