17949667422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{8647}}^1$

素因数の和:8941

約数の個数: 64

約数和(自身を含む): 38355609600

約数和(自身を除く): 20405942178

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 139, 262, 278, 393, 417, 786, 834, 2489, 2641, 4978, 5282, 7467, 7923, 8647, 14934, 15846, 17294, 18209, 25941, 36418, 51882, 54627, 109254, 164293, 328586, 345971, 492879, 691942, 985758, 1037913, 1132757, 1201933, 2075826, 2265514, 2403866, 3398271, 3605799, 6796542, 7211598, 21522383, 22836727, 43044766, 45673454, 64567149, 68510181, 129134298, 137020362, 157453223, 314906446, 472359669, 944719338, 2991611237, 5983222474, 8974833711, 17949667422]

約数ペア:

[(1, 17949667422), (2, 8974833711), (3, 5983222474), (6, 2991611237), (19, 944719338), (38, 472359669), (57, 314906446), (114, 157453223), (131, 137020362), (139, 129134298), (262, 68510181), (278, 64567149), (393, 45673454), (417, 43044766), (786, 22836727), (834, 21522383), (2489, 7211598), (2641, 6796542), (4978, 3605799), (5282, 3398271), (7467, 2403866), (7923, 2265514), (8647, 2075826), (14934, 1201933), (15846, 1132757), (17294, 1037913), (18209, 985758), (25941, 691942), (36418, 492879), (51882, 345971), (54627, 328586), (109254, 164293)]