18673410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{12703}}^1$

素因数の和:12727

約数の個数: 48

約数和(自身を含む): 52137216

約数和(自身を除く): 33463806

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, 12703, 25406, 38109, 63515, 76218, 88921, 127030, 177842, 190545, 266763, 381090, 444605, 533526, 622447, 889210, 1244894, 1333815, 1867341, 2667630, 3112235, 3734682, 6224470, 9336705, 18673410]

約数ペア:

[(1, 18673410), (2, 9336705), (3, 6224470), (5, 3734682), (6, 3112235), (7, 2667630), (10, 1867341), (14, 1333815), (15, 1244894), (21, 889210), (30, 622447), (35, 533526), (42, 444605), (49, 381090), (70, 266763), (98, 190545), (105, 177842), (147, 127030), (210, 88921), (245, 76218), (294, 63515), (490, 38109), (735, 25406), (1470, 12703)]