19512792

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{6949}}^1$

素因数の和:6977

約数の個数: 64

約数和(自身を含む): 58380000

約数和(自身を除く): 38867208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 6949, 13898, 20847, 27796, 41694, 55592, 62541, 83388, 90337, 125082, 166776, 180674, 187623, 250164, 271011, 361348, 375246, 500328, 542022, 722696, 750492, 813033, 1084044, 1500984, 1626066, 2168088, 2439099, 3252132, 4878198, 6504264, 9756396, 19512792]

約数ペア:

[(1, 19512792), (2, 9756396), (3, 6504264), (4, 4878198), (6, 3252132), (8, 2439099), (9, 2168088), (12, 1626066), (13, 1500984), (18, 1084044), (24, 813033), (26, 750492), (27, 722696), (36, 542022), (39, 500328), (52, 375246), (54, 361348), (72, 271011), (78, 250164), (104, 187623), (108, 180674), (117, 166776), (156, 125082), (216, 90337), (234, 83388), (312, 62541), (351, 55592), (468, 41694), (702, 27796), (936, 20847), (1404, 13898), (2808, 6949)]