996824170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{13487}}^1$

素因数の和:13902

約数の個数: 32

約数和(自身を含む): 1893715200

約数和(自身を除く): 896891030

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 1945, 3890, 7391, 13487, 14782, 26974, 36955, 67435, 73910, 134870, 256253, 512506, 1281265, 2562530, 5246443, 10492886, 26232215, 52464430, 99682417, 199364834, 498412085, 996824170]

約数ペア:

[(1, 996824170), (2, 498412085), (5, 199364834), (10, 99682417), (19, 52464430), (38, 26232215), (95, 10492886), (190, 5246443), (389, 2562530), (778, 1281265), (1945, 512506), (3890, 256253), (7391, 134870), (13487, 73910), (14782, 67435), (26974, 36955)]