17932668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{827}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 45440640

約数和(自身を除く): 27507972

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 827, 834, 1654, 1668, 1807, 2481, 3308, 3614, 4962, 5421, 7228, 9924, 10751, 10842, 21502, 21684, 32253, 43004, 64506, 114953, 129012, 229906, 344859, 459812, 689718, 1379436, 1494389, 2988778, 4483167, 5977556, 8966334, 17932668]

約数ペア:

[(1, 17932668), (2, 8966334), (3, 5977556), (4, 4483167), (6, 2988778), (12, 1494389), (13, 1379436), (26, 689718), (39, 459812), (52, 344859), (78, 229906), (139, 129012), (156, 114953), (278, 64506), (417, 43004), (556, 32253), (827, 21684), (834, 21502), (1654, 10842), (1668, 10751), (1807, 9924), (2481, 7228), (3308, 5421), (3614, 4962)]