18849656

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{727}}^1$

素因数の和:1203

約数の個数: 32

約数和(自身を含む): 40535040

約数和(自身を除く): 21685384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 727, 926, 1454, 1852, 2908, 3241, 3704, 5089, 5816, 6482, 10178, 12964, 20356, 25928, 40712, 336601, 673202, 1346404, 2356207, 2692808, 4712414, 9424828, 18849656]

約数ペア:

[(1, 18849656), (2, 9424828), (4, 4712414), (7, 2692808), (8, 2356207), (14, 1346404), (28, 673202), (56, 336601), (463, 40712), (727, 25928), (926, 20356), (1454, 12964), (1852, 10178), (2908, 6482), (3241, 5816), (3704, 5089)]