18435570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4570

約数の個数: 32

約数和(自身を含む): 44573760

約数和(自身を除く): 26138190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 4421, 8842, 13263, 22105, 26526, 44210, 66315, 132630, 614519, 1229038, 1843557, 3072595, 3687114, 6145190, 9217785, 18435570]

約数ペア:

[(1, 18435570), (2, 9217785), (3, 6145190), (5, 3687114), (6, 3072595), (10, 1843557), (15, 1229038), (30, 614519), (139, 132630), (278, 66315), (417, 44210), (695, 26526), (834, 22105), (1390, 13263), (2085, 8842), (4170, 4421)]