31884786

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{1583}}^1$

素因数の和:1967

約数の個数: 32

約数和(自身を含む): 71089920

約数和(自身を除く): 39205134

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 1583, 2238, 3166, 3357, 4749, 6714, 9498, 10071, 14247, 20142, 28494, 42741, 85482, 590459, 1180918, 1771377, 3542754, 5314131, 10628262, 15942393, 31884786]

約数ペア:

[(1, 31884786), (2, 15942393), (3, 10628262), (6, 5314131), (9, 3542754), (18, 1771377), (27, 1180918), (54, 590459), (373, 85482), (746, 42741), (1119, 28494), (1583, 20142), (2238, 14247), (3166, 10071), (3357, 9498), (4749, 6714)]