18934622

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 33912000

約数和(自身を除く): 14977378

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 313, 406, 626, 1043, 2086, 2191, 4321, 4382, 8642, 9077, 18154, 30247, 46637, 60494, 63539, 93274, 127078, 326459, 652918, 1352473, 2704946, 9467311, 18934622]

約数ペア:

[(1, 18934622), (2, 9467311), (7, 2704946), (14, 1352473), (29, 652918), (58, 326459), (149, 127078), (203, 93274), (298, 63539), (313, 60494), (406, 46637), (626, 30247), (1043, 18154), (2086, 9077), (2191, 8642), (4321, 4382)]