18834168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 50169600

約数和(自身を除く): 31335432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 103, 114, 152, 206, 228, 309, 401, 412, 456, 618, 802, 824, 1203, 1236, 1604, 1957, 2406, 2472, 3208, 3914, 4812, 5871, 7619, 7828, 9624, 11742, 15238, 15656, 22857, 23484, 30476, 41303, 45714, 46968, 60952, 82606, 91428, 123909, 165212, 182856, 247818, 330424, 495636, 784757, 991272, 1569514, 2354271, 3139028, 4708542, 6278056, 9417084, 18834168]

約数ペア:

[(1, 18834168), (2, 9417084), (3, 6278056), (4, 4708542), (6, 3139028), (8, 2354271), (12, 1569514), (19, 991272), (24, 784757), (38, 495636), (57, 330424), (76, 247818), (103, 182856), (114, 165212), (152, 123909), (206, 91428), (228, 82606), (309, 60952), (401, 46968), (412, 45714), (456, 41303), (618, 30476), (802, 23484), (824, 22857), (1203, 15656), (1236, 15238), (1604, 11742), (1957, 9624), (2406, 7828), (2472, 7619), (3208, 5871), (3914, 4812)]