19008714915

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{827}}^1\times {\mathrm{6997}}^1$

素因数の和:7908

約数の個数: 48

約数和(自身を含む): 33444953568

約数和(自身を除く): 14436238653

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 827, 1095, 2481, 3285, 4135, 6997, 7443, 12405, 20991, 34985, 37215, 60371, 62973, 104955, 181113, 301855, 314865, 510781, 543339, 905565, 1532343, 2553905, 2716695, 4597029, 5786519, 7661715, 17359557, 22985145, 28932595, 52078671, 86797785, 260393355, 422415887, 1267247661, 2112079435, 3801742983, 6336238305, 19008714915]

約数ペア:

[(1, 19008714915), (3, 6336238305), (5, 3801742983), (9, 2112079435), (15, 1267247661), (45, 422415887), (73, 260393355), (219, 86797785), (365, 52078671), (657, 28932595), (827, 22985145), (1095, 17359557), (2481, 7661715), (3285, 5786519), (4135, 4597029), (6997, 2716695), (7443, 2553905), (12405, 1532343), (20991, 905565), (34985, 543339), (37215, 510781), (60371, 314865), (62973, 301855), (104955, 181113)]