18253998

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{16097}}^1$

素因数の和:16118

約数の個数: 40

約数和(自身を含む): 46748592

約数和(自身を除く): 28494594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 16097, 32194, 48291, 96582, 112679, 144873, 225358, 289746, 338037, 434619, 676074, 869238, 1014111, 1303857, 2028222, 2607714, 3042333, 6084666, 9126999, 18253998]

約数ペア:

[(1, 18253998), (2, 9126999), (3, 6084666), (6, 3042333), (7, 2607714), (9, 2028222), (14, 1303857), (18, 1014111), (21, 869238), (27, 676074), (42, 434619), (54, 338037), (63, 289746), (81, 225358), (126, 144873), (162, 112679), (189, 96582), (378, 48291), (567, 32194), (1134, 16097)]