886983878

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{2309}}^1$

素因数の和:3260

約数の個数: 32

約数和(自身を含む): 1530144000

約数和(自身を除く): 643160122

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 919, 1838, 2309, 4618, 10109, 17461, 20218, 25399, 34922, 43871, 50798, 87742, 192071, 384142, 482581, 965162, 2121971, 4243942, 23341681, 40317449, 46683362, 80634898, 443491939, 886983878]

約数ペア:

[(1, 886983878), (2, 443491939), (11, 80634898), (19, 46683362), (22, 40317449), (38, 23341681), (209, 4243942), (418, 2121971), (919, 965162), (1838, 482581), (2309, 384142), (4618, 192071), (10109, 87742), (17461, 50798), (20218, 43871), (25399, 34922)]