18737184

素因数分解:

$2^5\times 3^1\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2833

約数の個数: 48

約数和(自身を含む): 49896000

約数和(自身を除く): 31158816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 71, 96, 142, 213, 284, 426, 568, 852, 1136, 1704, 2272, 2749, 3408, 5498, 6816, 8247, 10996, 16494, 21992, 32988, 43984, 65976, 87968, 131952, 195179, 263904, 390358, 585537, 780716, 1171074, 1561432, 2342148, 3122864, 4684296, 6245728, 9368592, 18737184]

約数ペア:

[(1, 18737184), (2, 9368592), (3, 6245728), (4, 4684296), (6, 3122864), (8, 2342148), (12, 1561432), (16, 1171074), (24, 780716), (32, 585537), (48, 390358), (71, 263904), (96, 195179), (142, 131952), (213, 87968), (284, 65976), (426, 43984), (568, 32988), (852, 21992), (1136, 16494), (1704, 10996), (2272, 8247), (2749, 6816), (3408, 5498)]