19839699972

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2029}}^1\times {\mathrm{5779}}^1$

素因数の和:7865

約数の個数: 72

約数和(自身を含む): 51251491200

約数和(自身を除く): 31411791228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 2029, 4058, 5779, 6087, 8116, 11558, 12174, 17337, 18261, 23116, 24348, 34674, 36522, 52011, 69348, 73044, 95363, 104022, 190726, 208044, 271613, 286089, 381452, 543226, 572178, 814839, 858267, 1086452, 1144356, 1629678, 1716534, 2444517, 3259356, 3433068, 4889034, 9778068, 11725591, 23451182, 35176773, 46902364, 70353546, 105530319, 140707092, 211060638, 422121276, 551102777, 1102205554, 1653308331, 2204411108, 3306616662, 4959924993, 6613233324, 9919849986, 19839699972]

約数ペア:

[(1, 19839699972), (2, 9919849986), (3, 6613233324), (4, 4959924993), (6, 3306616662), (9, 2204411108), (12, 1653308331), (18, 1102205554), (36, 551102777), (47, 422121276), (94, 211060638), (141, 140707092), (188, 105530319), (282, 70353546), (423, 46902364), (564, 35176773), (846, 23451182), (1692, 11725591), (2029, 9778068), (4058, 4889034), (5779, 3433068), (6087, 3259356), (8116, 2444517), (11558, 1716534), (12174, 1629678), (17337, 1144356), (18261, 1086452), (23116, 858267), (24348, 814839), (34674, 572178), (36522, 543226), (52011, 381452), (69348, 286089), (73044, 271613), (95363, 208044), (104022, 190726)]