18879288

素因数分解:

$2^3\times 3^1\times {\mathrm{463}}^1\times {\mathrm{1699}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 47328000

約数和(自身を除く): 28448712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 463, 926, 1389, 1699, 1852, 2778, 3398, 3704, 5097, 5556, 6796, 10194, 11112, 13592, 20388, 40776, 786637, 1573274, 2359911, 3146548, 4719822, 6293096, 9439644, 18879288]

約数ペア:

[(1, 18879288), (2, 9439644), (3, 6293096), (4, 4719822), (6, 3146548), (8, 2359911), (12, 1573274), (24, 786637), (463, 40776), (926, 20388), (1389, 13592), (1699, 11112), (1852, 10194), (2778, 6796), (3398, 5556), (3704, 5097)]