18551484

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 37573956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 84, 106, 108, 126, 159, 189, 212, 252, 318, 371, 378, 463, 477, 636, 742, 756, 926, 954, 1113, 1389, 1431, 1484, 1852, 1908, 2226, 2778, 2862, 3241, 3339, 4167, 4452, 5556, 5724, 6482, 6678, 8334, 9723, 10017, 12501, 12964, 13356, 16668, 19446, 20034, 24539, 25002, 29169, 38892, 40068, 49078, 50004, 58338, 73617, 87507, 98156, 116676, 147234, 171773, 175014, 220851, 294468, 343546, 350028, 441702, 515319, 662553, 687092, 883404, 1030638, 1325106, 1545957, 2061276, 2650212, 3091914, 4637871, 6183828, 9275742, 18551484]

約数ペア:

[(1, 18551484), (2, 9275742), (3, 6183828), (4, 4637871), (6, 3091914), (7, 2650212), (9, 2061276), (12, 1545957), (14, 1325106), (18, 1030638), (21, 883404), (27, 687092), (28, 662553), (36, 515319), (42, 441702), (53, 350028), (54, 343546), (63, 294468), (84, 220851), (106, 175014), (108, 171773), (126, 147234), (159, 116676), (189, 98156), (212, 87507), (252, 73617), (318, 58338), (371, 50004), (378, 49078), (463, 40068), (477, 38892), (636, 29169), (742, 25002), (756, 24539), (926, 20034), (954, 19446), (1113, 16668), (1389, 13356), (1431, 12964), (1484, 12501), (1852, 10017), (1908, 9723), (2226, 8334), (2778, 6678), (2862, 6482), (3241, 5724), (3339, 5556), (4167, 4452)]