19103689188

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{4780703}}^1$

素因数の和:4780753

約数の個数: 48

約数和(自身を含む): 50866690560

約数和(自身を除く): 31763001372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 222, 333, 444, 666, 999, 1332, 1998, 3996, 4780703, 9561406, 14342109, 19122812, 28684218, 43026327, 57368436, 86052654, 129078981, 172105308, 176886011, 258157962, 353772022, 516315924, 530658033, 707544044, 1061316066, 1591974099, 2122632132, 3183948198, 4775922297, 6367896396, 9551844594, 19103689188]

約数ペア:

[(1, 19103689188), (2, 9551844594), (3, 6367896396), (4, 4775922297), (6, 3183948198), (9, 2122632132), (12, 1591974099), (18, 1061316066), (27, 707544044), (36, 530658033), (37, 516315924), (54, 353772022), (74, 258157962), (108, 176886011), (111, 172105308), (148, 129078981), (222, 86052654), (333, 57368436), (444, 43026327), (666, 28684218), (999, 19122812), (1332, 14342109), (1998, 9561406), (3996, 4780703)]