2012214978

素因数分解:

$2^1\times 3^2\times {\mathrm{277}}^1\times {\mathrm{443}}^1\times {\mathrm{911}}^1$

素因数の和:1639

約数の個数: 48

約数和(自身を含む): 4390229376

約数和(自身を除く): 2378014398

約数列:

[1, 2, 3, 6, 9, 18, 277, 443, 554, 831, 886, 911, 1329, 1662, 1822, 2493, 2658, 2733, 3987, 4986, 5466, 7974, 8199, 16398, 122711, 245422, 252347, 368133, 403573, 504694, 736266, 757041, 807146, 1104399, 1210719, 1514082, 2208798, 2271123, 2421438, 3632157, 4542246, 7264314, 111789721, 223579442, 335369163, 670738326, 1006107489, 2012214978]

約数ペア:

[(1, 2012214978), (2, 1006107489), (3, 670738326), (6, 335369163), (9, 223579442), (18, 111789721), (277, 7264314), (443, 4542246), (554, 3632157), (831, 2421438), (886, 2271123), (911, 2208798), (1329, 1514082), (1662, 1210719), (1822, 1104399), (2493, 807146), (2658, 757041), (2733, 736266), (3987, 504694), (4986, 403573), (5466, 368133), (7974, 252347), (8199, 245422), (16398, 122711)]