19349352

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 72

約数和(自身を含む): 57627570

約数和(自身を除く): 38278218

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2221, 2904, 4356, 4442, 6663, 8712, 8884, 13326, 17768, 19989, 24431, 26652, 39978, 48862, 53304, 73293, 79956, 97724, 146586, 159912, 195448, 219879, 268741, 293172, 439758, 537482, 586344, 806223, 879516, 1074964, 1612446, 1759032, 2149928, 2418669, 3224892, 4837338, 6449784, 9674676, 19349352]

約数ペア:

[(1, 19349352), (2, 9674676), (3, 6449784), (4, 4837338), (6, 3224892), (8, 2418669), (9, 2149928), (11, 1759032), (12, 1612446), (18, 1074964), (22, 879516), (24, 806223), (33, 586344), (36, 537482), (44, 439758), (66, 293172), (72, 268741), (88, 219879), (99, 195448), (121, 159912), (132, 146586), (198, 97724), (242, 79956), (264, 73293), (363, 53304), (396, 48862), (484, 39978), (726, 26652), (792, 24431), (968, 19989), (1089, 17768), (1452, 13326), (2178, 8884), (2221, 8712), (2904, 6663), (4356, 4442)]