18835710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9371}}^1$

素因数の和:9448

約数の個数: 32

約数和(自身を含む): 45885312

約数和(自身を除く): 27049602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 9371, 18742, 28113, 46855, 56226, 93710, 140565, 281130, 627857, 1255714, 1883571, 3139285, 3767142, 6278570, 9417855, 18835710]

約数ペア:

[(1, 18835710), (2, 9417855), (3, 6278570), (5, 3767142), (6, 3139285), (10, 1883571), (15, 1255714), (30, 627857), (67, 281130), (134, 140565), (201, 93710), (335, 56226), (402, 46855), (670, 28113), (1005, 18742), (2010, 9371)]