18251460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 57684480

約数和(自身を除く): 39433020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 463, 540, 657, 730, 876, 926, 1095, 1314, 1389, 1460, 1852, 1971, 2190, 2315, 2628, 2778, 3285, 3942, 4167, 4380, 4630, 5556, 6570, 6945, 7884, 8334, 9260, 9855, 12501, 13140, 13890, 16668, 19710, 20835, 25002, 27780, 33799, 39420, 41670, 50004, 62505, 67598, 83340, 101397, 125010, 135196, 168995, 202794, 250020, 304191, 337990, 405588, 506985, 608382, 675980, 912573, 1013970, 1216764, 1520955, 1825146, 2027940, 3041910, 3650292, 4562865, 6083820, 9125730, 18251460]

約数ペア:

[(1, 18251460), (2, 9125730), (3, 6083820), (4, 4562865), (5, 3650292), (6, 3041910), (9, 2027940), (10, 1825146), (12, 1520955), (15, 1216764), (18, 1013970), (20, 912573), (27, 675980), (30, 608382), (36, 506985), (45, 405588), (54, 337990), (60, 304191), (73, 250020), (90, 202794), (108, 168995), (135, 135196), (146, 125010), (180, 101397), (219, 83340), (270, 67598), (292, 62505), (365, 50004), (438, 41670), (463, 39420), (540, 33799), (657, 27780), (730, 25002), (876, 20835), (926, 19710), (1095, 16668), (1314, 13890), (1389, 13140), (1460, 12501), (1852, 9855), (1971, 9260), (2190, 8334), (2315, 7884), (2628, 6945), (2778, 6570), (3285, 5556), (3942, 4630), (4167, 4380)]