18379410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12503}}^1$

素因数の和:12527

約数の個数: 48

約数和(自身を含む): 51316416

約数和(自身を除く): 32937006

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 12503, 25006, 37509, 62515, 75018, 87521, 125030, 175042, 187545, 262563, 375090, 437605, 525126, 612647, 875210, 1225294, 1312815, 1837941, 2625630, 3063235, 3675882, 6126470, 9189705, 18379410]

約数ペア:

[(1, 18379410), (2, 9189705), (3, 6126470), (5, 3675882), (6, 3063235), (7, 2625630), (10, 1837941), (14, 1312815), (15, 1225294), (21, 875210), (30, 612647), (35, 525126), (42, 437605), (49, 375090), (70, 262563), (98, 187545), (105, 175042), (147, 125030), (210, 87521), (245, 75018), (294, 62515), (490, 37509), (735, 25006), (1470, 12503)]