19470330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 56204928

約数和(自身を除く): 36734598

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 71, 90, 99, 110, 142, 165, 198, 213, 277, 330, 355, 426, 495, 554, 639, 710, 781, 831, 990, 1065, 1278, 1385, 1562, 1662, 2130, 2343, 2493, 2770, 3047, 3195, 3905, 4155, 4686, 4986, 6094, 6390, 7029, 7810, 8310, 9141, 11715, 12465, 14058, 15235, 18282, 19667, 23430, 24930, 27423, 30470, 35145, 39334, 45705, 54846, 59001, 70290, 91410, 98335, 118002, 137115, 177003, 196670, 216337, 274230, 295005, 354006, 432674, 590010, 649011, 885015, 1081685, 1298022, 1770030, 1947033, 2163370, 3245055, 3894066, 6490110, 9735165, 19470330]

約数ペア:

[(1, 19470330), (2, 9735165), (3, 6490110), (5, 3894066), (6, 3245055), (9, 2163370), (10, 1947033), (11, 1770030), (15, 1298022), (18, 1081685), (22, 885015), (30, 649011), (33, 590010), (45, 432674), (55, 354006), (66, 295005), (71, 274230), (90, 216337), (99, 196670), (110, 177003), (142, 137115), (165, 118002), (198, 98335), (213, 91410), (277, 70290), (330, 59001), (355, 54846), (426, 45705), (495, 39334), (554, 35145), (639, 30470), (710, 27423), (781, 24930), (831, 23430), (990, 19667), (1065, 18282), (1278, 15235), (1385, 14058), (1562, 12465), (1662, 11715), (2130, 9141), (2343, 8310), (2493, 7810), (2770, 7029), (3047, 6390), (3195, 6094), (3905, 4986), (4155, 4686)]