1889784582

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{301979}}^1$

素因数の和:302140

約数の個数: 32

約数和(自身を含む): 4348512000

約数和(自身を除く): 2458727418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 3129, 6258, 301979, 603958, 905937, 1811874, 2113853, 4227706, 6341559, 12683118, 44994871, 89989742, 134984613, 269969226, 314964097, 629928194, 944892291, 1889784582]

約数ペア:

[(1, 1889784582), (2, 944892291), (3, 629928194), (6, 314964097), (7, 269969226), (14, 134984613), (21, 89989742), (42, 44994871), (149, 12683118), (298, 6341559), (447, 4227706), (894, 2113853), (1043, 1811874), (2086, 905937), (3129, 603958), (6258, 301979)]