19167295

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 29187648

約数和(自身を除く): 10020353

約数列:

[1, 5, 7, 19, 35, 37, 41, 95, 133, 185, 205, 259, 287, 361, 665, 703, 779, 1295, 1435, 1517, 1805, 2527, 3515, 3895, 4921, 5453, 7585, 10619, 12635, 13357, 14801, 24605, 27265, 28823, 53095, 66785, 74005, 93499, 103607, 144115, 201761, 467495, 518035, 547637, 1008805, 2738185, 3833459, 19167295]

約数ペア:

[(1, 19167295), (5, 3833459), (7, 2738185), (19, 1008805), (35, 547637), (37, 518035), (41, 467495), (95, 201761), (133, 144115), (185, 103607), (205, 93499), (259, 74005), (287, 66785), (361, 53095), (665, 28823), (703, 27265), (779, 24605), (1295, 14801), (1435, 13357), (1517, 12635), (1805, 10619), (2527, 7585), (3515, 5453), (3895, 4921)]